fix issue

web_src/js/index.js

@@ -2766,11 +2766,10 @@ $(document).ready(async () => {
 
   // Dropzone
   const $dropzone = $('#dropzone');
-  let maxFileTooltips=$dropzone.data('max-file-tooltips').format($dropzone.data('max-file'),$dropzone.data('max-size'))
-  let maxSizeTooltips=$dropzone.data('max-size-tooltips').format($dropzone.data('max-file'))
   if ($dropzone.length > 0) {
     const filenameDict = {};
-
+    let maxFileTooltips=$dropzone.data('max-file-tooltips').format($dropzone.data('max-file'),$dropzone.data('max-size'))
+    let maxSizeTooltips=$dropzone.data('max-size-tooltips').format($dropzone.data('max-file'))
     await createDropzone('#dropzone', {
       url: $dropzone.data('upload-url'),
       headers: {'X-Csrf-Token': csrf},