diff --git a/static/panels.js b/static/panels.js
index 7c399c8e..07f102aa 100644
--- a/static/panels.js
+++ b/static/panels.js
@@ -8200,7 +8200,6 @@ function _extensionSettingsFieldHtml(field,value){
 
 function _extensionSettingsControls(entry){
   const id=(entry&&entry.id)||'';
-  const schema=Array.isArray(entry&&entry.settings_schema)?entry.settings_schema:[];
   const storageOwned=!!(entry&&entry.storage_owned);
   if(!storageOwned){
     return '<div class="extension-settings-empty">No extension-owned browser storage permission.</div>';
@@ -8209,6 +8208,7 @@ function _extensionSettingsControls(entry){
   if(!settingsApi||!settingsApi.trusted){
     return '<div class="extension-settings-empty">Reload WebUI after enabling or installing this extension to edit browser-local settings.</div>';
   }
+  const schema=Array.isArray(settingsApi&&settingsApi.schema)?settingsApi.schema:[];
   const values=settingsApi?settingsApi.values:{};
   const fields=schema.length
     ? schema.map(field=>_extensionSettingsFieldHtml(field,values[field.key])).join('')
diff --git a/tests/test_extensions_settings_panel.py b/tests/test_extensions_settings_panel.py
index fa23c1fa..bc2094a9 100644
--- a/tests/test_extensions_settings_panel.py
+++ b/tests/test_extensions_settings_panel.py
@@ -230,14 +230,16 @@ def test_extensions_installed_settings_route_through_shared_accessor():
     bind_block = _between("function _bindExtensionSettingsButtons", "async function loadExtensionsPanel")
     gallery_block = _between("function _renderExtensionsGallery", "function _bindExtensionGalleryButtons")
 
-    assert "entry&&entry.settings_schema" in settings_block
     assert "entry&&entry.storage_owned" in settings_block
     assert "window.HermesExtensionSettings.settingsForExtension(id)" in settings_block
+    assert "settingsApi&&settingsApi.schema" in settings_block
+    assert "settingsApi||!settingsApi.trusted" in settings_block
     assert "data-extension-settings-save" in settings_block
     assert "data-extension-settings-reset" in settings_block
     assert "data-extension-storage-clear" in settings_block
     assert "Browser-local extension settings" in settings_block
     assert "Do not store secrets here" in settings_block
+    assert "Reload WebUI after enabling or installing this extension to edit browser-local settings." in settings_block
     assert "_extensionSettingsControls(entry)" in installed_block
     assert "window.HermesExtensionSettings.settingsForExtension(id).reset()" in bind_block
     assert "window.HermesExtensionSettings.storageForExtension(id).clear()" in bind_block
diff --git a/tests/test_issue4746_extension_gallery.py b/tests/test_issue4746_extension_gallery.py
index 5d2c2a2b..ce028983 100644
--- a/tests/test_issue4746_extension_gallery.py
+++ b/tests/test_issue4746_extension_gallery.py
@@ -133,6 +133,14 @@ def test_gallery_installed_extension_becomes_runtime_manifest(monkeypatch, tmp_p
         "enabled": True,
         "script_urls": ["/extensions/my-ext/assets/app.js"],
         "stylesheet_urls": ["/extensions/my-ext/assets/app.css"],
+        "extensions": [
+            {
+                "id": "my-ext",
+                "name": "My Extension",
+                "storage_owned": False,
+                "settings_schema": [],
+            }
+        ],
     }
     status = ext_mod.get_extension_status()
     assert status["manifest"]["status"] == "gallery_installed"
@@ -203,6 +211,14 @@ def test_install_bootstraps_managed_default_root_without_env(monkeypatch, tmp_pa
         "enabled": True,
         "script_urls": ["/extensions/plug-ext/app.js"],
         "stylesheet_urls": [],
+        "extensions": [
+            {
+                "id": "plug-ext",
+                "name": "Plug And Play",
+                "storage_owned": False,
+                "settings_schema": [],
+            }
+        ],
     }
     status = ext_mod.get_extension_status()
     assert status["enabled"] is True