Error from Keycloak should not cause a crash but instead an error message to the room where the command was issued

[jaywink]

  File "/app/callbacks.py", line 64, in message
    await command.process()
  File "/app/bot_commands.py", line 94, in process
    await self._users()
  File "/app/bot_commands.py", line 451, in _users
    send_password_reset(self.config, user_id)
  File "/app/users.py", line 36, in send_password_reset
    keycloak_admin.send_update_account(
  File "/usr/local/lib/python3.8/site-packages/keycloak/keycloak_admin.py", line 543, in send_update_account
    return raise_error_from_response(data_raw, KeycloakGetError)
  File "/usr/local/lib/python3.8/site-packages/keycloak/exceptions.py", line 106, in raise_error_from_response
    raise error(error_message=message,
keycloak.exceptions.KeycloakGetError: 500: b'{"error":"unknown_error"}'