diff --git a/app/views/admin/communication/blocks/edit.html.erb b/app/views/admin/communication/blocks/edit.html.erb
index e126220a12c759bcd08d3d5ee3c88aa013bcc9f3..022705614c9330876246871dd5724c1d56526731 100644
--- a/app/views/admin/communication/blocks/edit.html.erb
+++ b/app/views/admin/communication/blocks/edit.html.erb
@@ -9,6 +9,9 @@
     <span class="sr-only"><%= t 'loading' %></span>
   </div>
   <%= simple_form_for [:admin, @block] do |f| %>
+    <%= f.error_notification %>
+    <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
     <div class="row">
       <div class="col-xxl-4 col-md-6">
         <%= f.input :title %>
diff --git a/app/views/admin/communication/blocks/new.html.erb b/app/views/admin/communication/blocks/new.html.erb
index a5f48098961f7fa0cc390161cdeee40e18bc1de5..7afbfc0c41d9c8af25af6bf15bf1cadfa8139b93 100644
--- a/app/views/admin/communication/blocks/new.html.erb
+++ b/app/views/admin/communication/blocks/new.html.erb
@@ -9,6 +9,9 @@
         <div class="card-body">
           <h5 class="card-title"><%= t "enums.communication.block.template_kind.#{template_kind}" %></h5>
           <%= simple_form_for [:admin, @block] do |f| %>
+            <%= f.error_notification %>
+            <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
             <%= f.input :about_type, as: :hidden %>
             <%= f.input :about_id, as: :hidden %>
             <%= f.input :template_kind, as: :hidden %>
diff --git a/app/views/admin/communication/extranets/_form.html.erb b/app/views/admin/communication/extranets/_form.html.erb
index c1d3e253a04e72f3221b7ca89cb4eb748dd76c00..0f75c225c965a8915f72fea1943b72003c36426e 100644
--- a/app/views/admin/communication/extranets/_form.html.erb
+++ b/app/views/admin/communication/extranets/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, extranet] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-4">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/communication/website/categories/_form.html.erb b/app/views/admin/communication/website/categories/_form.html.erb
index 39f92fdb0060b689a8d3b36c8530388d2e889ba9..e31341944f1364b21218cd3ef40b7b71e5e4938a 100644
--- a/app/views/admin/communication/website/categories/_form.html.erb
+++ b/app/views/admin/communication/website/categories/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, category] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-8">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/communication/website/menu/items/_form.html.erb b/app/views/admin/communication/website/menu/items/_form.html.erb
index 4827a49ef7bb6675fb2d18d6126575652ea1fecf..d83ae39ddb41548bf40e361d20d6ab0383449cdc 100644
--- a/app/views/admin/communication/website/menu/items/_form.html.erb
+++ b/app/views/admin/communication/website/menu/items/_form.html.erb
@@ -1,5 +1,8 @@
 <%= simple_form_for item, url: item.persisted?  ? [:admin, item, { menu_id: @menu.id }]
                                                 : admin_communication_website_menu_items_path(@menu) do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <%= f.input :parent_id, as: :hidden, wrapper: false %>
   <div class="card flex-fill w-100">
     <div class="card-header">
diff --git a/app/views/admin/communication/website/menus/_form.html.erb b/app/views/admin/communication/website/menus/_form.html.erb
index df77eedc360e61da24a9a8bb114c4007564385a5..6c9e59450a46443fdb6905323085d513d7c89879 100644
--- a/app/views/admin/communication/website/menus/_form.html.erb
+++ b/app/views/admin/communication/website/menus/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, menu] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-8">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/communication/website/pages/_form.html.erb b/app/views/admin/communication/website/pages/_form.html.erb
index 2b23ceddad7d26ddbf9442c7c3b2ba59c73e1289..fe48a44effb1f674351a236dc7fe8d965158848f 100644
--- a/app/views/admin/communication/website/pages/_form.html.erb
+++ b/app/views/admin/communication/website/pages/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, page] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-8">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/communication/website/posts/_form.html.erb b/app/views/admin/communication/website/posts/_form.html.erb
index 94e9fd7707399d706c567690b54a9bd78d05bba7..bae891ad63e221c60fcb51ff53992779b8fe3ed2 100644
--- a/app/views/admin/communication/website/posts/_form.html.erb
+++ b/app/views/admin/communication/website/posts/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, post] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-8">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/communication/website/posts/curations/new.html.erb b/app/views/admin/communication/website/posts/curations/new.html.erb
index 027a6208af0564297635cf8c16785b7781a1a5a6..12ca16ce09f4f072b577f83104671f74e91ac8c2 100644
--- a/app/views/admin/communication/website/posts/curations/new.html.erb
+++ b/app/views/admin/communication/website/posts/curations/new.html.erb
@@ -1,6 +1,8 @@
 <% content_for :title, t('communication.website.posts.new_curation') %>
 
 <%= simple_form_for :curation, url: admin_communication_website_post_curations_path, html: { id: 'new_communication_website_post_curation' } do |f| %>
+  <%= f.error_notification %>
+
   <div class="row">
     <div class="col-md-8">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/communication/websites/_form.html.erb b/app/views/admin/communication/websites/_form.html.erb
index bdba5954608725713392116a34187aa2d6e3e398..99bbb9dd66925ba92bbf37a4defd5ea7cfd98067 100644
--- a/app/views/admin/communication/websites/_form.html.erb
+++ b/app/views/admin/communication/websites/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, website] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-4">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/education/program/roles/_form.html.erb b/app/views/admin/education/program/roles/_form.html.erb
index 071666536428eb62160bb0deac3476508931a2b8..433ceb7b4f6318ea85ad2f25d2d22643daa42597 100644
--- a/app/views/admin/education/program/roles/_form.html.erb
+++ b/app/views/admin/education/program/roles/_form.html.erb
@@ -1,6 +1,9 @@
 <%= simple_form_for [:admin, role],
                     url: role.new_record? ? admin_education_program_roles_path(@program)
                                           : admin_education_program_role_path(role, { program_id: @program.id }) do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-8">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/education/program/teachers/_form.html.erb b/app/views/admin/education/program/teachers/_form.html.erb
index 08f8fcb78e879a85c064151faad55a602f8e685d..c1c2a892d4f39c4abf199ad1e89059b248eae4a6 100644
--- a/app/views/admin/education/program/teachers/_form.html.erb
+++ b/app/views/admin/education/program/teachers/_form.html.erb
@@ -1,6 +1,9 @@
 <%= simple_form_for [:admin, involvement],
                     url: involvement.new_record? ? admin_education_program_teachers_path(@program)
                                                  : admin_education_program_teacher_path(involvement, { program_id: @program.id }) do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="card flex-fill w-100">
     <div class="card-header">
       <h5 class="card-title mb-0"><%= t('admin.infos') %></h5>
diff --git a/app/views/admin/education/programs/_form.html.erb b/app/views/admin/education/programs/_form.html.erb
index b6cab4099e0faa561b464e580c617847ec1f6a8e..a44339e3b1b413294bc663461fff156f127415d5 100644
--- a/app/views/admin/education/programs/_form.html.erb
+++ b/app/views/admin/education/programs/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, program] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-3">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/education/school/roles/_form.html.erb b/app/views/admin/education/school/roles/_form.html.erb
index effcbf968c7aa761097edfa8ca9dbbba68a6c303..5fe08980a344e6e703e9e43518ad5f7ecb4c4177 100644
--- a/app/views/admin/education/school/roles/_form.html.erb
+++ b/app/views/admin/education/school/roles/_form.html.erb
@@ -1,6 +1,8 @@
 <%= simple_form_for [:admin, role],
                     url: role.new_record? ? admin_education_school_roles_path(@school)
                                           : admin_education_school_role_path(role, { school_id: @school.id }) do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
 
   <div class="row">
     <div class="col-md-8">
diff --git a/app/views/admin/education/schools/_form.html.erb b/app/views/admin/education/schools/_form.html.erb
index 57b9627530e8783d4cfa05ae69f283e103240a80..57f400b31a5381c76475e91d003f36ef65a4600d 100644
--- a/app/views/admin/education/schools/_form.html.erb
+++ b/app/views/admin/education/schools/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, school] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-6">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/education/teachers/edit.html.erb b/app/views/admin/education/teachers/edit.html.erb
index ade84d9134ed262108eaed6362536c86709c4cba..68677371f643c11014008508c5a21f9aeafde9c1 100644
--- a/app/views/admin/education/teachers/edit.html.erb
+++ b/app/views/admin/education/teachers/edit.html.erb
@@ -3,7 +3,9 @@
 <h2 class="h3"><%= Education::Program.model_name.human(count: 2) %></h2>
 
 <%= simple_form_for [:admin, @teacher], url: admin_education_teacher_path(@teacher) do |f| %>
-<div class="row">
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %><div class="row">
+
   <div class="col-md-2">
     <%= link_to_add_association t('add'), f, :involvements,
                                 class: button_classes,
diff --git a/app/views/admin/research/journal/articles/_form.html.erb b/app/views/admin/research/journal/articles/_form.html.erb
index 741b225ea346850dd5aae973e8953042c23f93c9..4c93bbfe3a40c264f15155f529a2d5a2732e0b8d 100644
--- a/app/views/admin/research/journal/articles/_form.html.erb
+++ b/app/views/admin/research/journal/articles/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, article] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-8">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/research/journal/volumes/_form.html.erb b/app/views/admin/research/journal/volumes/_form.html.erb
index 434978164a332cb7a3202ef15abc192c729c7b42..fa9e56696100fcbe80a8b2eec077fed31b37cedf 100644
--- a/app/views/admin/research/journal/volumes/_form.html.erb
+++ b/app/views/admin/research/journal/volumes/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, volume] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-8">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/research/journals/_form.html.erb b/app/views/admin/research/journals/_form.html.erb
index c5b2761b3a7ce9b2196ff55afb27c42f5cb87653..d8c98a3afbb8c838e0e52f489dcae23859f2ed93 100644
--- a/app/views/admin/research/journals/_form.html.erb
+++ b/app/views/admin/research/journals/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, journal] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-6">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/research/laboratories/_form.html.erb b/app/views/admin/research/laboratories/_form.html.erb
index b9471761b0146649a071c038cc11064cb3c40261..c1b127b75f163448250d88ed769792be3c7e0db7 100644
--- a/app/views/admin/research/laboratories/_form.html.erb
+++ b/app/views/admin/research/laboratories/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, laboratory] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-6">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/research/laboratory/axes/_form.html.erb b/app/views/admin/research/laboratory/axes/_form.html.erb
index 542cdad8c62083fce97ce85c915390c4570da8ab..409265d9f5f19c7cf8827e8487dc443614b46894 100644
--- a/app/views/admin/research/laboratory/axes/_form.html.erb
+++ b/app/views/admin/research/laboratory/axes/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, axis] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-8">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/research/theses/_form.html.erb b/app/views/admin/research/theses/_form.html.erb
index 91747995912a496694435b47e3f0f8d0699f63a8..977be86af39a123e4015ccbc15638212c7af8907 100644
--- a/app/views/admin/research/theses/_form.html.erb
+++ b/app/views/admin/research/theses/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, thesis] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-6">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/university/organization/imports/new.html.erb b/app/views/admin/university/organization/imports/new.html.erb
index 9199ac8abd1265c5b71a432be7c74a86107e12d7..18e5d067fd7682fdfaaaf5b1821f1b25388b740f 100644
--- a/app/views/admin/university/organization/imports/new.html.erb
+++ b/app/views/admin/university/organization/imports/new.html.erb
@@ -11,6 +11,9 @@
       Les valeurs possibles pour kind sont : company, non_profit, government.
     </p>
     <%= simple_form_for [:admin, @import] do |f| %>
+      <%= f.error_notification %>
+      <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
       <%= f.input :file %>
       <% content_for :action_bar_right do %>
         <%= submit f %>
diff --git a/app/views/admin/university/organizations/_form.html.erb b/app/views/admin/university/organizations/_form.html.erb
index 5903d409c61c01b3dada4e01c7af01e606c0d72c..fefe6be26876ce1c8bec95b31f92818105f156fe 100644
--- a/app/views/admin/university/organizations/_form.html.erb
+++ b/app/views/admin/university/organizations/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, organization] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-8">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/university/people/_form.html.erb b/app/views/admin/university/people/_form.html.erb
index 1c82d2d187e135ea18b1b9ddbb4bd8b1c31e6054..6ba4c12322c4734dc284c67bdcb2c660b35fbd51 100644
--- a/app/views/admin/university/people/_form.html.erb
+++ b/app/views/admin/university/people/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, person] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-8">
       <div class="card flex-fill w-100">
diff --git a/app/views/admin/university/person/alumnus/imports/new.html.erb b/app/views/admin/university/person/alumnus/imports/new.html.erb
index 78665920c2eb33f7d34d78359798bf3cbe760137..dfdf89c5e8763b4e6cbe38af6cf55cfb8a883f2f 100644
--- a/app/views/admin/university/person/alumnus/imports/new.html.erb
+++ b/app/views/admin/university/person/alumnus/imports/new.html.erb
@@ -11,6 +11,9 @@
       Les valeurs pour gender peuvent être m (masculin), f (féminin) et n (non binaire).
     </p>
     <%= simple_form_for [:admin, @import] do |f| %>
+      <%= f.error_notification %>
+      <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
       <%= f.input :file %>
       <% content_for :action_bar_right do %>
         <%= submit f %>
diff --git a/app/views/admin/users/_form.html.erb b/app/views/admin/users/_form.html.erb
index c2e732e90cea492564749b7fff0bedbecb807356..5d7b002bfacec5134fab41fe3a897b4ed3f1bcc5 100644
--- a/app/views/admin/users/_form.html.erb
+++ b/app/views/admin/users/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:admin, user] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-4">
       <div class="card flex-fill w-100">
diff --git a/app/views/server/languages/_form.html.erb b/app/views/server/languages/_form.html.erb
index 480d192ef0b53986cff07a7ef2081005fe2464bf..4284d412e5255d5f79adc6c662f852a3e53a7424 100644
--- a/app/views/server/languages/_form.html.erb
+++ b/app/views/server/languages/_form.html.erb
@@ -1,4 +1,7 @@
 <%= simple_form_for [:server, language] do |f| %>
+  <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
+
   <div class="row">
     <div class="col-md-8">
       <%= f.input :name %>
diff --git a/app/views/server/universities/_form.html.erb b/app/views/server/universities/_form.html.erb
index 480d423f6eb1fe44660534be8d31013f30f6aca7..3defd9c1efda9aeb3b8c2a43542566547fb9317e 100644
--- a/app/views/server/universities/_form.html.erb
+++ b/app/views/server/universities/_form.html.erb
@@ -1,5 +1,6 @@
 <%= simple_form_for [:server, university] do |f| %>
   <%= f.error_notification %>
+  <%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>
 
   <div class="row">
     <div class="col-md-4">