How to solve error : The key {#} was not found in the key ring.

Hello,

I use The IDataProtectionProvider using protect and unprotect using dpai.
I check the key using unprotect each week when I restart my windows server and everything is fien overall but randomly after reboot I got this message :

System.Security.Cryptography.CryptographicException: The key {f07c9dae-0907-456e-8aff-a9fcb9efd25f} was not found in the key ring.

at Microsoft.AspNetCore.DataProtection.KeyManagement.KeyRingBasedDataProtector.UnprotectCore(Byte[] protectedData, Boolean allowOperationsOnRevokedKeys, UnprotectStatus& status)

at Microsoft.AspNetCore.DataProtection.KeyManagement.KeyRingBasedDataProtector.DangerousUnprotect(Byte[] protectedData, Boolean ignoreRevocationErrors, Boolean& requiresMigration, Boolean& wasRevoked)

at Microsoft.AspNetCore.DataProtection.KeyManagement.KeyRingBasedDataProtector.Unprotect(Byte[] protectedData)

the key mentioned in the error is not in the DataProtection-Keys folder(i have another key)

And after a reboot everything works fine again.

After searching for a long time, I find difficult to resolve this issue.

Sincerely

Romain