Create user in gitea with rest api for authentication source ldap

Hi,
I want to create a user in gitea using the rest API.
Thats basically not an issue. But I want to set authentication source as “LDAP”.
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I know that ldap-synchronization is an option, but this does not work in my case, because I have to create a username that does not correspond to any attribute in LDAP.

It this possible?
Can you help me? I’m happy for any support :slight_smile: