diff --git a/web_interface/static/v3/js/app-shell.js b/web_interface/static/v3/js/app-shell.js
index bfe6a25f..70aff559 100644
--- a/web_interface/static/v3/js/app-shell.js
+++ b/web_interface/static/v3/js/app-shell.js
@@ -2775,7 +2775,7 @@
                 }
             };
             
-            window.executePluginAction = function(pluginId, actionId) {
+            window.executePluginAction = function(actionId, actionIndex, pluginId) {
                 fetch(`/api/v3/plugins/action?plugin_id=${pluginId}&action_id=${actionId}`, {
                     method: 'POST'
                 })
diff --git a/web_interface/static/v3/js/widgets/custom-feeds.js b/web_interface/static/v3/js/widgets/custom-feeds.js
index 62ed412b..b3f9a6c8 100644
--- a/web_interface/static/v3/js/widgets/custom-feeds.js
+++ b/web_interface/static/v3/js/widgets/custom-feeds.js
@@ -209,6 +209,7 @@
                 const removeButton = document.createElement('button');
                 removeButton.type = 'button';
                 removeButton.className = 'text-red-600 hover:text-red-800 px-2 py-1';
+                removeButton.setAttribute('aria-label', 'Remove feed');
                 removeButton.addEventListener('click', function() {
                     window.removeCustomFeedRow(this);
                 });
@@ -333,6 +334,7 @@
         const removeButton = document.createElement('button');
         removeButton.type = 'button';
         removeButton.className = 'text-red-600 hover:text-red-800 px-2 py-1';
+        removeButton.setAttribute('aria-label', 'Remove feed');
         removeButton.addEventListener('click', function() {
             window.removeCustomFeedRow(this);
         });
@@ -404,7 +406,10 @@
         if (!file) return;
         
         const formData = new FormData();
-        formData.append('file', file);
+        // Backend contract (api_v3.upload_plugin_asset): field must be named
+        // "files" (request.files.getlist('files')), and the response carries
+        // results in a top-level "uploaded_files" key, not nested under "data".
+        formData.append('files', file);
         formData.append('plugin_id', pluginId);
         
         fetch('/api/v3/plugins/assets/upload', {
@@ -421,8 +426,8 @@
             return response.json();
         })
         .then(data => {
-            if (data.status === 'success' && data.data && data.data.files && data.data.files.length > 0) {
-                const uploadedFile = data.data.files[0];
+            if (data.status === 'success' && data.uploaded_files && data.uploaded_files.length > 0) {
+                const uploadedFile = data.uploaded_files[0];
                 const row = document.querySelector(`#${fieldId}_tbody tr[data-index="${index}"]`);
                 if (row) {
                     const logoCell = row.querySelector('td:nth-child(3)');
@@ -495,8 +500,6 @@
                     // Append container to logoCell
                     logoCell.appendChild(container);
                 }
-                // Allow re-uploading the same file
-                event.target.value = '';
             } else {
                 const notifyFn = window.showNotification || alert;
                 notifyFn('Upload failed: ' + (data.message || 'Unknown error'), 'error');
@@ -506,6 +509,12 @@
             console.error('Upload error:', error);
             const notifyFn = window.showNotification || alert;
             notifyFn('Upload failed: ' + error.message, 'error');
+        })
+        .finally(() => {
+            // Reset regardless of outcome, so the same file can be re-selected
+            // to retry after a failure (browsers won't fire "change" again
+            // for an input that still holds that exact file).
+            event.target.value = '';
         });
     };
 
diff --git a/web_interface/templates/v3/partials/overview.html b/web_interface/templates/v3/partials/overview.html
index 972d31d6..47713d8d 100644
--- a/web_interface/templates/v3/partials/overview.html
+++ b/web_interface/templates/v3/partials/overview.html
@@ -153,7 +153,10 @@
                 return;
             }
             var appEl = document.querySelector('[x-data="app()"]') || document.querySelector('[x-data]');
-            var data = appEl && appEl._x_dataStack && appEl._x_dataStack[0];
+            // Same two-tier resolution as settings-search.js's getAppData():
+            // _x_dataStack on current Alpine, __x.$data as an older-API fallback.
+            var data = appEl && ((appEl._x_dataStack && appEl._x_dataStack[0]) ||
+                                  (appEl.__x && appEl.__x.$data));
             if (data) {
                 data.activeTab = btn.dataset.tab;
                 if ('mobileNavOpen' in data) data.mobileNavOpen = false;