Ensure devices without UNMS/UISP are ok

CoMPaTech · CoMPaTech · commit 3115b79b5290 · 2025-07-28T11:39:42.000+02:00
diff --git a/airos/data.py b/airos/data.py
@@ -213,7 +213,7 @@ class UnmsStatus:
     """Leaf definition."""
 
     status: int
-    timestamp: str
+    timestamp: str | None = None
 
 
 @dataclass
