Issue #3263865: Module uninstall form fails because of our shim

automatic_updates_9_3_shim/src/UpdateController.php

@@ -44,7 +44,14 @@ class UpdateController extends BaseController {
     if ($this->postUpdateRegistry->getPendingUpdateFunctions()) {
       return TRUE;
     }
-    return !empty(update_get_update_list());
+
+    $modules = array_keys($this->moduleHandler()->getModuleList());
+    foreach ($modules as $module) {
+      if (drupal_get_schema_versions($module)) {
+        return TRUE;
+      }
+    }
+    return FALSE;
   }
 
 }