diff --git a/app/controllers/api/openid_connect/authorizations_controller.rb b/app/controllers/api/openid_connect/authorizations_controller.rb
index 555a718b3..46c08dea0 100644
--- a/app/controllers/api/openid_connect/authorizations_controller.rb
+++ b/app/controllers/api/openid_connect/authorizations_controller.rb
@@ -120,6 +120,7 @@ module Api
         @scopes = endpoint.scopes
         save_request_parameters
         @app = UserApplicationPresenter.new @o_auth_application, @scopes
+        override_content_security_policy_directives(form_action: %w[])
         render :new
       end