Add exception handler for vera timeout

homeassistant/components/switch/vera.py

@@ -126,5 +126,8 @@ class VeraSwitch(ToggleEntity):
     def update(self):
         # We need to debounce the status call after turning switch on or off
         # because the vera has some lag in updating the device status
+        try:
             if (self.last_command_send + 5) < time.time():
                 self.is_on_status = self.vera_device.is_switched_on()
+        except RequestException:
+            _LOGGER.warning('Could not update status for %s', self.name)