What happened?

below 6.0.1

REST API creating SCRAM user returns incorrect user_id

The password-based authenticator does not have this issue

What did you expect to happen?

REST API creating SCRAM user returns correct user_id

How can we reproduce it (as minimally and precisely as possible)?

No response

Anything else we need to know?

No response

EMQX version

$ ./bin/emqx_ctl broker
# paste output here

OS version

# On Linux:
$ cat /etc/os-release
# paste output here
$ uname -a
# paste output here

Log files