Steve P

True, but it becomes a problem of where exactly you specify it, short of manually copying it to the root of the web server. In a path like `/myhostapp/identityserver`, myhostapp...

I'd be surprised if a fix/workaround appears in this library, but I hope that Microsoft will fix the underlying issue: https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/issues/1107

For anybody else who finds this issue later... It's not as simple as a middleware that intercepts outgoing headers and adds `; Partitioned` to certain `Set-Cookie` statements. That's only half...

Related issue PR, not quite clear to me its intended use: https://github.com/passwordless-lib/fido2-net-lib/pull/322