An error occurred while checking the supplied DSRM password. Password doesn't meet the requirements of the filter dll's when running Forest Project Verify Settings:
After inspecting the password filter log, the error "Error was due to Username length 25 exceeds max length of 20" was found.
Update the forest project by removing Domainname\ and only keeping the username, and run your project again.
If issues persist, try upgrading your product to the latest version currently available.