<PackageReference Include="Microsoft.Identity.Client" Version="4.82.1" />

Microsoft.Identity.Client.CacheRefreshReason

public enum CacheRefreshReason
Specifies the reason for fetching the access token from the identity provider when using AcquireTokenSilent, AcquireTokenForClient or AcquireTokenOnBehalfOf.
Expired = 3

When the token request goes to the identity provider because cached access token expired

When the token request goes to the identity provider because force_refresh was set to true. Also occurs if WithClaims() is used.

When the token request goes to the identity provider because no cached access token exists

When a token is found in the cache or the cache is not supposed to be hit when making the request (interactive call, username password call, device code flow, etc.)

When the token request goes to the identity provider because refresh_in was used and the existing token needs to be refreshed