diff --git a/app/models/communication/block/template/embed.rb b/app/models/communication/block/template/embed.rb
index 7ca3b371a23edcbd868cbdfd2e2b07e55b97f728..de6dea4512e9b8c3cbd634f80b7b34a160f70971 100644
--- a/app/models/communication/block/template/embed.rb
+++ b/app/models/communication/block/template/embed.rb
@@ -1,15 +1,15 @@
 class Communication::Block::Template::Embed < Communication::Block::Template::Base
 
   has_component :code, :code
-  has_component :iframe_title, :string
   has_component :transcription, :text
 
   protected
 
-  def check_accessibility
-    super
-    accessibility_error 'accessibility.blocks.templates.embed.title_missing' if  iframe_title.blank?
-    accessibility_error 'accessibility.blocks.templates.embed.transcription_missing' if transcription.blank?
-  end
+  
+  #def check_accessibility
+  #  super
+  #  accessibility_error 'accessibility.blocks.templates.embed.title_missing' if  iframe_title.blank?
+  #  accessibility_error 'accessibility.blocks.templates.embed.transcription_missing' if transcription.blank?
+  #end
 
 end
diff --git a/app/views/admin/communication/blocks/templates/embed/_edit.html.erb b/app/views/admin/communication/blocks/templates/embed/_edit.html.erb
index 59b0b6e8eab038b938e2075552e638ee80caa790..5a93367a43028539c0c3d16ba9f5d080820c674b 100644
--- a/app/views/admin/communication/blocks/templates/embed/_edit.html.erb
+++ b/app/views/admin/communication/blocks/templates/embed/_edit.html.erb
@@ -1,7 +1,6 @@
 <div class="row">
   <div class="col-md-6">
     <%= block_component_edit :code %>
-    <%= block_component_edit :iframe_title %>
   </div>
   <div class="col-md-6">
     <%= block_component_edit :transcription,
diff --git a/app/views/admin/communication/blocks/templates/embed/_static.html.erb b/app/views/admin/communication/blocks/templates/embed/_static.html.erb
index 0caf52c950de1a901d3ada3c122cc8b4a25e332b..fcd9a7d668d245543d64cd7386caf67b05ebe851 100644
--- a/app/views/admin/communication/blocks/templates/embed/_static.html.erb
+++ b/app/views/admin/communication/blocks/templates/embed/_static.html.erb
@@ -1,3 +1,2 @@
 <%= block_component_static :code %>
-<%= block_component_static :iframe_title %>
 <%= block_component_static :transcription %>
diff --git a/db/schema.rb b/db/schema.rb
index cfc5d60d161a43297dfe3a6aff25452b85d55d63..a99cfcb7d40352abf5b7ddd3b55210425afd6e0f 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -17,7 +17,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
   enable_extension "plpgsql"
   enable_extension "unaccent"
 
-  create_table "action_text_rich_texts", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "action_text_rich_texts", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.string "name", null: false
     t.text "body"
     t.string "record_type", null: false
@@ -27,7 +27,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["record_type", "record_id", "name"], name: "index_action_text_rich_texts_uniqueness", unique: true
   end
 
-  create_table "active_storage_attachments", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "active_storage_attachments", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.string "name", null: false
     t.string "record_type", null: false
     t.uuid "record_id", null: false
@@ -37,7 +37,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["record_type", "record_id", "name", "blob_id"], name: "index_active_storage_attachments_uniqueness", unique: true
   end
 
-  create_table "active_storage_blobs", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "active_storage_blobs", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.string "key", null: false
     t.string "filename", null: false
     t.string "content_type"
@@ -51,13 +51,13 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_active_storage_blobs_on_university_id"
   end
 
-  create_table "active_storage_variant_records", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "active_storage_variant_records", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "blob_id", null: false
     t.string "variation_digest", null: false
     t.index ["blob_id", "variation_digest"], name: "index_active_storage_variant_records_uniqueness", unique: true
   end
 
-  create_table "administration_qualiopi_criterions", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "administration_qualiopi_criterions", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.integer "number"
     t.text "name"
     t.text "description"
@@ -65,7 +65,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.datetime "updated_at", precision: 6, null: false
   end
 
-  create_table "administration_qualiopi_indicators", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "administration_qualiopi_indicators", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "criterion_id", null: false
     t.integer "number"
     t.text "name"
@@ -79,7 +79,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["criterion_id"], name: "index_administration_qualiopi_indicators_on_criterion_id"
   end
 
-  create_table "communication_blocks", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_blocks", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "about_type"
     t.uuid "about_id"
@@ -93,7 +93,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_communication_blocks_on_university_id"
   end
 
-  create_table "communication_extranets", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_extranets", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.string "name"
     t.uuid "university_id", null: false
     t.string "domain"
@@ -105,7 +105,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_communication_extranets_on_university_id"
   end
 
-  create_table "communication_website_categories", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_categories", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "communication_website_id", null: false
     t.string "name"
@@ -135,7 +135,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["communication_website_post_id", "communication_website_category_id"], name: "post_category"
   end
 
-  create_table "communication_website_git_files", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_git_files", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.string "previous_path"
     t.string "about_type", null: false
     t.uuid "about_id", null: false
@@ -147,7 +147,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["website_id"], name: "index_communication_website_git_files_on_website_id"
   end
 
-  create_table "communication_website_imported_authors", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_imported_authors", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "website_id", null: false
     t.uuid "author_id"
@@ -163,7 +163,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["website_id"], name: "idx_communication_website_imported_auth_on_website"
   end
 
-  create_table "communication_website_imported_categories", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_imported_categories", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "website_id", null: false
     t.uuid "category_id"
@@ -181,7 +181,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["website_id"], name: "idx_communication_website_imported_cat_on_website"
   end
 
-  create_table "communication_website_imported_media", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_imported_media", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.string "identifier"
     t.jsonb "data"
     t.text "file_url"
@@ -196,7 +196,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["website_id"], name: "index_communication_website_imported_media_on_website_id"
   end
 
-  create_table "communication_website_imported_pages", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_imported_pages", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "website_id", null: false
     t.uuid "page_id"
@@ -220,7 +220,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["website_id"], name: "index_communication_website_imported_pages_on_website_id"
   end
 
-  create_table "communication_website_imported_posts", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_imported_posts", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "website_id", null: false
     t.uuid "post_id"
@@ -245,7 +245,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["website_id"], name: "index_communication_website_imported_posts_on_website_id"
   end
 
-  create_table "communication_website_imported_websites", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_imported_websites", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "website_id", null: false
     t.integer "status", default: 0
@@ -255,7 +255,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["website_id"], name: "index_communication_website_imported_websites_on_website_id"
   end
 
-  create_table "communication_website_menu_items", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_menu_items", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "website_id", null: false
     t.uuid "menu_id", null: false
@@ -275,7 +275,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["website_id"], name: "index_communication_website_menu_items_on_website_id"
   end
 
-  create_table "communication_website_menus", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_menus", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "communication_website_id", null: false
     t.string "title"
@@ -287,7 +287,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_communication_website_menus_on_university_id"
   end
 
-  create_table "communication_website_pages", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_pages", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "communication_website_id", null: false
     t.string "title"
@@ -315,7 +315,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_communication_website_pages_on_university_id"
   end
 
-  create_table "communication_website_posts", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_website_posts", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "communication_website_id", null: false
     t.string "title"
@@ -339,7 +339,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_communication_website_posts_on_university_id"
   end
 
-  create_table "communication_websites", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "communication_websites", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "name"
     t.string "url"
@@ -383,7 +383,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["priority", "run_at"], name: "delayed_jobs_priority"
   end
 
-  create_table "education_academic_years", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "education_academic_years", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.integer "year"
     t.datetime "created_at", precision: 6, null: false
@@ -398,7 +398,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_person_id", "education_academic_year_id"], name: "index_person_academic_year"
   end
 
-  create_table "education_cohorts", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "education_cohorts", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "program_id", null: false
     t.uuid "academic_year_id", null: false
@@ -417,7 +417,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_person_id", "education_cohort_id"], name: "index_person_cohort"
   end
 
-  create_table "education_diplomas", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "education_diplomas", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.string "name"
     t.string "short_name"
     t.integer "level", default: 0
@@ -430,7 +430,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_education_diplomas_on_university_id"
   end
 
-  create_table "education_programs", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "education_programs", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "name"
     t.integer "level"
@@ -489,7 +489,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["education_program_id", "user_id"], name: "index_education_programs_users_on_program_id_and_user_id"
   end
 
-  create_table "education_schools", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "education_schools", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "name"
     t.string "address"
@@ -504,7 +504,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_education_schools_on_university_id"
   end
 
-  create_table "imports", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "imports", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.integer "number_of_lines"
     t.jsonb "processing_errors"
     t.integer "kind"
@@ -517,14 +517,14 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["user_id"], name: "index_imports_on_user_id"
   end
 
-  create_table "languages", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "languages", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.string "name"
     t.string "iso_code"
     t.datetime "created_at", precision: 6, null: false
     t.datetime "updated_at", precision: 6, null: false
   end
 
-  create_table "research_journal_articles", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "research_journal_articles", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.string "title"
     t.datetime "published_at"
     t.uuid "university_id", null: false
@@ -554,7 +554,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["researcher_id"], name: "index_research_journal_articles_researchers_on_researcher_id"
   end
 
-  create_table "research_journal_volumes", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "research_journal_volumes", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "research_journal_id", null: false
     t.string "title"
@@ -573,7 +573,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_research_journal_volumes_on_university_id"
   end
 
-  create_table "research_journals", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "research_journals", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "title"
     t.text "description"
@@ -585,7 +585,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_research_journals_on_university_id"
   end
 
-  create_table "research_laboratories", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "research_laboratories", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "name"
     t.string "address"
@@ -597,7 +597,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_research_laboratories_on_university_id"
   end
 
-  create_table "research_laboratory_axes", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "research_laboratory_axes", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "research_laboratory_id", null: false
     t.string "name"
@@ -611,7 +611,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_research_laboratory_axes_on_university_id"
   end
 
-  create_table "research_theses", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "research_theses", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "research_laboratory_id", null: false
     t.uuid "author_id", null: false
@@ -629,7 +629,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_research_theses_on_university_id"
   end
 
-  create_table "universities", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "universities", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.string "name"
     t.string "identifier"
     t.string "address"
@@ -653,7 +653,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.jsonb "sso_mapping"
   end
 
-  create_table "university_organizations", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "university_organizations", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "name"
     t.string "long_name"
@@ -676,7 +676,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_university_organizations_on_university_id"
   end
 
-  create_table "university_people", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "university_people", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "user_id"
     t.string "last_name"
@@ -712,7 +712,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["user_id"], name: "index_university_people_on_user_id"
   end
 
-  create_table "university_person_experiences", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "university_person_experiences", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "person_id", null: false
     t.uuid "organization_id", null: false
@@ -726,7 +726,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_university_person_experiences_on_university_id"
   end
 
-  create_table "university_person_involvements", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "university_person_involvements", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.uuid "person_id", null: false
     t.integer "kind"
@@ -741,7 +741,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_university_person_involvements_on_university_id"
   end
 
-  create_table "university_roles", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "university_roles", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "target_type"
     t.uuid "target_id"
@@ -753,7 +753,7 @@ ActiveRecord::Schema.define(version: 2022_06_09_085535) do
     t.index ["university_id"], name: "index_university_roles_on_university_id"
   end
 
-  create_table "users", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+  create_table "users", id: :uuid, default: -> { "public.gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "university_id", null: false
     t.string "first_name"
     t.string "last_name"