diff --git a/app/controllers/exercises_controller.rb b/app/controllers/exercises_controller.rb
index c8c137b9..c63eee68 100644
--- a/app/controllers/exercises_controller.rb
+++ b/app/controllers/exercises_controller.rb
@@ -14,7 +14,7 @@ class ExercisesController < ApplicationController
   before_action :set_file_types, only: %i[create edit new update]
   before_action :set_course_token, only: [:implement]
 
-  skip_before_action :verify_authenticity_token, only: %i[import_exercise import_uuid_check export_external_confirm]
+  skip_before_action :verify_authenticity_token, only: %i[import_exercise import_uuid_check export_external_confirm export_external_check]
   skip_after_action :verify_authorized, only: %i[import_exercise import_uuid_check export_external_confirm]
   skip_after_action :verify_policy_scoped, only: %i[import_exercise import_uuid_check export_external_confirm], raise: false
 
diff --git a/app/services/proforma_service/convert_exercise_to_task.rb b/app/services/proforma_service/convert_exercise_to_task.rb
index b628b04d..80b4b6a9 100644
--- a/app/services/proforma_service/convert_exercise_to_task.rb
+++ b/app/services/proforma_service/convert_exercise_to_task.rb
@@ -50,7 +50,6 @@ module ProformaService
         task_file(file).tap do |ms_file|
           ms_file.used_by_grader = false
           ms_file.usage_by_lms = 'display'
-          ms_file.visible = 'delayed'
         end
       ]
     end
diff --git a/spec/services/proforma_service/convert_exercise_to_task_spec.rb b/spec/services/proforma_service/convert_exercise_to_task_spec.rb
index f6fe6b7d..c24cdb50 100644
--- a/spec/services/proforma_service/convert_exercise_to_task_spec.rb
+++ b/spec/services/proforma_service/convert_exercise_to_task_spec.rb
@@ -132,7 +132,7 @@ RSpec.describe ProformaService::ConvertExerciseToTask do
           filename: file.name_with_extension,
           used_by_grader: false,
           usage_by_lms: 'display',
-          visible: 'delayed',
+          visible: 'yes',
           binary: false,
           internal_description: 'reference_implementation'
         )