diff --git a/api/js/etemplate/et2_widget_file.js b/api/js/etemplate/et2_widget_file.js
index 4c9da56aaa..5eecde31a3 100644
--- a/api/js/etemplate/et2_widget_file.js
+++ b/api/js/etemplate/et2_widget_file.js
@@ -352,7 +352,7 @@ var et2_file = /** @class */ (function (_super) {
      * Re-enables submit buttons when done
      */
     et2_file.prototype.onFinish = function () {
-        this.disabled_buttons.attr("disabled", 0).css('cursor', 'pointer').removeClass('et2_button_ro');
+        this.disabled_buttons.removeAttr("disabled").css('cursor', 'pointer').removeClass('et2_button_ro');
         var file_count = this.resumable.files.length;
         // Remove files from list
         while (this.resumable.files.length > 0) {
diff --git a/api/js/etemplate/et2_widget_file.ts b/api/js/etemplate/et2_widget_file.ts
index 18dff6cf6a..6e86e98eb9 100644
--- a/api/js/etemplate/et2_widget_file.ts
+++ b/api/js/etemplate/et2_widget_file.ts
@@ -497,7 +497,7 @@ export class et2_file extends et2_inputWidget
 	 * Re-enables submit buttons when done
 	 */
 	onFinish() {
-		this.disabled_buttons.attr("disabled", 0).css('cursor','pointer').removeClass('et2_button_ro');
+		this.disabled_buttons.removeAttr("disabled").css('cursor','pointer').removeClass('et2_button_ro');
 
 		var file_count = this.resumable.files.length;