# Which Problems Are Solved
The config `DefaultInstance.LoginPolicy.IgnoreUnknownUsernames` is
ignored during application start.
# How the Problems Are Solved
Fix the typo in the field name `IgnoreUnknownUsernames` associated with
the config used while unmarshaling.
Previously: `IgnoreUnknownUsername`
# Additional Changes
N/A
# Additional Context
- Closes https://github.com/zitadel/zitadel/issues/11007