redirect_to :back -> redirect_back

app/controllers/management/call_for_participations_controller.rb

@@ -2,12 +2,12 @@ module Management
   class CallForParticipationsController < ManagementController
     def create
       current_conference.call_for_participation.open!
-      redirect_to :back
+      redirect_back fallback_location: [:management, current_conference]
     end
 
     def destroy
       current_conference.call_for_participation.close!
-      redirect_to :back
+      redirect_back fallback_location: [:management, current_conference]
     end
   end
 end

app/controllers/management/conferences_controller.rb

@@ -53,7 +53,7 @@ module Management
         else
           flash[:alert] = t('.error_during_vote_data_save')
         end
-        redirect_to :back
+        redirect_back fallback_location: [:management, @conference]
       rescue StandardError => e
         flash[:alert] = t('.error_during_connection_with_voting_endpoint', error: e.message)
         render :vote_results

app/controllers/management/personal_profiles_controller.rb

@@ -10,7 +10,7 @@ module Management
       @user       = find_profile.user
 
       @user.toggle_admin!
-      redirect_to :back
+      redirect_back fallback_location: {action: :show}
     end
 
     def show

app/controllers/management/propositions_controller.rb

@@ -10,7 +10,7 @@ module Management
 
       @proposition.update(proposition_params)
 
-      redirect_to :back
+      redirect_back fallback_location: [:management, current_conference, @proposition]
     end
 
     private