Merge pull request #3452 from magento-mpi/mpi-fix-94235

[MPI]-fix-94235

Author: viktym

lib/web/mage/adminhtml/wysiwyg/tiny_mce/setup.js

@@ -408,7 +408,9 @@ define([
          * @param {String} directive
          */
         makeDirectiveUrl: function (directive) {
-            return this.config['directives_url'].replace('directive', 'directive/___directive/' + directive);
+            var directivesUrl = this.config['directives_url'].split('?')[0];
+
+            return directivesUrl.replace('directive', 'directive/___directive/' + directive);
         },
 
         /**