On .Net 6 last Microsoft Identity version.
I implement confirm user password for user by Identity. Generate reset password token and send with the link in the email. While confirming the user with that token I receive a success result, but not always, some times it returns InvalidToken. I read that it can be related to Encoding/Decoding issue, but it didn't help, also setting DataTokenProvider, but also it seetted by ".AddDefaultTokenProviders()" during setup AddIdentityCore; Maybe it related to different machines it running, but how to check and configure it.
Important: service run in multiple instance behind load balancer