Userbestimmung im Homecontroller gefixed

Watcher/Controllers/HomeController.cs

@@ -20,10 +20,11 @@ namespace Watcher.Controllers
 
         public async Task<IActionResult> Index()
         {
-            var userId = User.FindFirst(ClaimTypes.NameIdentifier)?.Value;
+            var preferredUserName = User.FindFirst("preferred_username")?.Value;
+
 
             var user = await _context.Users
-                .Where(u => u.PocketId == userId)
+                .Where(u => u.PreferredUsername == preferredUserName)
                 .FirstOrDefaultAsync();
 
             var viewModel = new DashboardViewModel