3539259 - DM - User is logged off immediately after logging in

After an upgrade of Disclosure Management, we see the following behaviour

User enters login and password

The user is connected for a split second, and is then disconnected

In the DEBUG log, there is the following error

2024-11-12 16:03:11.2797 [133] [DEBUG] ==> Redirect from: /NotificationAsync/NotificationsContainer
2024-11-12 16:03:11.3109 [144] [DEBUG] ==> Decrypt token failed: System.Security.Cryptography.CryptographicException: Invalid provider type specified.

   at System.Security.Cryptography.Utils.CreateProvHandle(CspParameters parameters, Boolean randomKeyContainer)
   at System.Security.Cryptography.Utils.GetKeyPairHelper(CspAlgorithmType keyType, CspParameters parameters, Boolean randomKeyContainer, Int32 dwKeySize, SafeProvHandle& safeProvHandle, SafeKeyHandle& safeKeyHandle)
   at System.Security.Cryptography.RSACryptoServiceProvider.GetKeyPair()
   at System.Security.Cryptography.RSACryptoServiceProvider..ctor(Int32 dwKeySize, CspParameters parameters, Boolean useDefaultKeySize)
   at System.Security.Cryptography.X509Certificates.X509Certificate2.get_PrivateKey()
   at System.Security.Cryptography.X509Certificates.RSACertificateExtensions.GetRSAPrivateKey(X509Certificate2 certificate)
   at SAP.DM.Authentication.AuthenticationToken.TokenService.DecryptToken(String token, X509Certificate2 x509Certificate2)

Disclosure Management 10.1

KBA , EPM-DSM-GEN , DM core functionalities , Problem