diff --git a/homeassistant/components/konnected/__init__.py b/homeassistant/components/konnected/__init__.py
index 3a2dc3b2417ab0..276e395817c0d5 100644
--- a/homeassistant/components/konnected/__init__.py
+++ b/homeassistant/components/konnected/__init__.py
@@ -429,7 +429,7 @@ async def get(self, request: Request, device_id) -> Response:
 
         if not pin:
             return self.json_message(
-                'Switch on pin ' + pin_num + ' not configured',
+                format('Switch on pin {} not configured', pin_num),
                 status_code=HTTP_NOT_FOUND)
 
         return self.json(
diff --git a/homeassistant/components/konnected/handlers.py b/homeassistant/components/konnected/handlers.py
index 6e92e7f20c8615..bd93ee80e21cf5 100644
--- a/homeassistant/components/konnected/handlers.py
+++ b/homeassistant/components/konnected/handlers.py
@@ -19,7 +19,7 @@ async def async_handle_state_update(hass, context, msg):
     _LOGGER.debug("[state handler] context: %s  msg: %s", context, msg)
     entity_id = context.get(ATTR_ENTITY_ID)
     state = bool(int(msg.get(ATTR_STATE)))
-    if msg.get(CONF_INVERSE):
+    if context.get(CONF_INVERSE):
         state = not state
 
     async_dispatcher_send(