Return when we have an exception

    * custom_components/daikin_residential_altherma/daikin_api.py:

Author: jwillemsen

custom_components/daikin_residential_altherma/daikin_api.py

@@ -86,6 +86,7 @@ async def doBearerRequest(self, resourceUrl, options=None, refreshed=False):
             res = await self.hass.async_add_executor_job(func)
         except Exception as e:
             _LOGGER.error("REQUEST FAILED: %s", e)
+            return str(e)
         _LOGGER.debug("BEARER RESPONSE CODE: %s", res.status_code)
 
         if res.status_code == 200: