Observable Response Discrepancy in Lost Password Service
### Impact
It is possible to enumerate usernames via the forgot password functionality
### Patches
Update to version `10.1.3` or apply this patch manually:
https://github.com/pimcore/pimcore/pull/10223.patch
### Workarounds
Apply
https://github.com/pimcore/pimcore/pull/10223.patch manually.