We have a site with two zones, one for windows authentication and one for FBA users. The one with windows authentication is fine and users can perform search but the one with the FBA users cannot search and it throws an error about authentication. I uploaded the error log within this thread. This happened after a recent SharePoint update we did on the server as it was working before. Here are more information:
SharePoint Version: 2019 (on-promise)
Windows Server 2019
SQL Server 2019
Site Collection Template: Publishing Site (Classic Experience)
Thigs I tried:
- Full crawl
- Change authentication method in the STS different times different methods
Any help is greatly appreciated.
