A SignInResponse message may only redirect within the current application - Legacy Authentication Methods - Foundation 25.1 - Foundation 25.1 - Ready - OnBase - Premier - external - Standard - Essential - Premier - Standard - Essential - OnBase/Legacy-Authentication-Methods/Foundation-25.1/Legacy-Authentication-Methods/Configuring-Active-Directory-Federation-Services-AD-FS/Troubleshooting/Common-Errors-Encountered-When-Using-AD-FS/A-SignInResponse-message-may-only-redirect-within-the-current-application - 2025-10-15

Legacy Authentication Methods
Platform
OnBase
Product
Legacy Authentication Methods
Release
Foundation 25.1
License
Premier
Standard
Essential
ft:locale
en-US

This error can occur when the OnBase Web Server is accessed without the final slash in the URL. For example, if you access https://my.web.server/AppNet you may encounter this error, but if you access https://my.web.server/AppNet/ you should not (note the final / after AppNet).