Fix update profile example

[IamC8]

Added code to accommodate newly created accounts.

[MarshalX]

what exception occurs on newly created accounts?

[IamC8]

Hi, sorry for the delay. The error is:
BadRequestError(Response(success=False, status_code=400, content=XrpcError(error='InvalidRequest', message='Could not locate record: at://did:plc:thpfkmwzc6djvq5dbwohxqdu/app.bsky.actor.profile/self'), headers=Headers({'date': 'Mon, 31 Jul 2023 10:18:34 GMT', 'content-type': 'application/json; charset=utf-8', 'content-length': '129', 'connection': 'keep-alive', 'x-powered-by': 'Express', 'access-control-allow-origin': '*', 'etag': 'W/"81-uGf6YIWNZwuyWNZ/1OjaRDFJgsk"', 'vary': 'Accept-Encoding'})))

[MarshalX]

thank you!