[Bug]: Getting warning "token does not exist" when recovering password

⚠️ This issue respects the following points: ⚠️

• This is a bug, not a question or a configuration/webserver/proxy issue.
• This issue is not already reported on Github OR Nextcloud Community Forum (I've searched it).
• Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
• I agree to follow Nextcloud's Code of Conduct.

Bug description

When I try to set up the new password I am constantly getting warning "token does not exist".

Steps to reproduce

1. Click Forgot password
2. Click link from the email
3. Input new password
4. Observe the message "token does not exist"

Expected behavior

The password should be recovered accurately after a user inputs the new one.

Nextcloud Server version

29

Operating system

Debian/Ubuntu

PHP engine version

PHP 8.2

Web server

Apache (supported)

Database engine version

MariaDB

Is this bug present after an update or on a fresh install?

Upgraded to a MAJOR version (ex. 28 to 29)

Are you using the Nextcloud Server Encryption module?

None

What user-backends are you using?

• Default user-backend (database)
• LDAP/ Active Directory
• SSO - SAML
• Other

Configuration report

List of activated Apps

Nextcloud Signing status

Nextcloud Logs

Additional info

No response

Start with the Forgot password flow described in the reproduction steps and inspect the server logs while following the email link and submitting the new password. Trace why the recovery token is reported as missing after the version 29 upgrade, then verify that the password can be reset successfully without the warning.