The new Chrome will block your application cookies because of the SameSite problem.
Error message in the console.
A cookie associated with a resource at http://example.com/ was set with
SameSite=Nonebut withoutSecure. It has been blocked, as Chrome now only delivers cookies markedSameSite=Noneif they are also markedSecure. You can review cookies in developer tools under Application>Storage>Cookies and see more details at https://www.chromestatus.com/feature/5633521622188032.`
There are two solutions:
Use https for your website.(recommend)
Add SameSite Cookie Policy
https://github.com/IdentityServer/IdentityServer4/blob/main/src/IdentityServer4/host/Extensions/SameSiteHandlingExtensions.cs https://github.com/IdentityServer/IdentityServer4/blob/main/src/IdentityServer4/host/Startup.cs#L43 https://github.com/IdentityServer/IdentityServer4/blob/main/src/IdentityServer4/host/Startup.cs#L113
https://github.com/aspnetzero/aspnet-zero-core/commit/74b139eb0d8edd8658888189471cd3a192891779