Additional change to supported_features to use CameraEntityFeature

custom_components/blueiris/camera.py

@@ -129,7 +129,7 @@ async def async_added_to_hass_local(self):
         _LOGGER.info(f"Added new {self.name}")
 
     @property
-    def supported_features(self):
+    def supported_features(self) -> CameraEntityFeature:
         """Return supported features for this camera."""
         return self._supported_features