Thank you for posting your query on Microsoft Q&A. From above description I could understand that you are looking for a way to Reset user password without prompting them to change it on next logon.
Please do let me know if this is not the case.
The failure when setting the requireChangeOnNextSignIn
parameter to false is expected, since this flag was added for legacy Office scenarios.
As per current design of authenticationMethod: resetPassword
This flow writes the new password to Azure Active Directory and pushes it to on-premises Active Directory if configured using password writeback. The admin can either provide a new password or have the system generate one. The user is prompted to change their password on their next sign in.
However if considering your business justification I would recommend you to post your requirement on our feedback portal. Let me know once posted so that I could vote for it. This portal is monitored by our dev team and based upon the possibility and business requirement the ideas are accepted.
Thanks,
Akshay Kaushik
Please "Accept the answer" (Yes), and share your feedback if the suggestion answers you’re your query. This will help us and others in the community as well.