return unknown state if none is known

gluap · Dec 31, 2023 · 9308026 · 9308026
1 parent 82aa335
commit 9308026
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/custom_components/duofern/cover.py b/custom_components/duofern/cover.py
@@ -102,8 +102,10 @@ def current_cover_position(self) -> int | None:
         return self._state
 
     @property
-    def is_closed(self) -> bool:
+    def is_closed(self) -> bool | None:
         """Return true if cover is close."""
+        if self._state is None:
+            return None
         return self._state == 0
 
     @property