fix

app/controllers/admin/education/program/roles_controller.rb

@@ -3,7 +3,7 @@ class Admin::Education::Program::RolesController < Admin::Education::Program::Ap
 
   include Admin::Reorderable
 
-  before_action :load_people, only: [:new, :edit, :create, :update]
+  before_action :load_administration_people, only: [:new, :edit, :create, :update]
 
   def index
     @roles = @roles.ordered
@@ -69,7 +69,7 @@ class Admin::Education::Program::RolesController < Admin::Education::Program::Ap
     University::Role
   end
 
-  def load_people
-    @people = current_university.people.accessible_by(current_ability).ordered
+  def load_administration_people
+    @administration_people = current_university.people.administration.accessible_by(current_ability).ordered
   end
 end

app/views/admin/education/program/roles/_involvement_fields.html.erb

@@ -6,7 +6,7 @@
         <i class="fa fa-bars handle"></i>
       </div>
       <div class="col-9">
-        <%= f.association :person, collection: @people, label: false, include_blank: :translate, wrapper: false, required: true %>
+        <%= f.association :person, collection: @administration_people, label: false, include_blank: :translate, wrapper: false, required: true %>
       </div>
       <div class="col-2">
         <%= link_to_remove_association '<i class="fas fa-trash"></i>'.html_safe, f, class: 'btn btn-sm btn-danger' %>