Changed Error to Exception

Was getting exceptions when using Error and troubleshooting made it seem like that was causing it to skip receiving the method_request. When replaced with Exception, it started working. :)

Author: asajohnson

app/app.py

@@ -62,7 +62,7 @@ async def register_device():
     try:
         desired_colour = twin['reported']['colour']
         set_colour(desired_colour)
-    except Error:
+    except Exception as ex:
         print("Couldn't load twin,")
 
     # listen for commands
@@ -109,4 +109,4 @@ async def main_loop():
     await device_client.disconnect()
 
 if __name__ == '__main__':
-    asyncio.run(main())
+    asyncio.run(main())