Cannot convert null literal to non-nullable reference type.

Non-nullable property 'ReferenceValue' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'PushedParameters' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread.

Dereference of a possibly null reference.

Possible null reference return.

Possible null reference argument for parameter 'source' in 'Claim? Enumerable.SingleOrDefault<Claim>(IEnumerable<Claim> source, Func<Claim, bool> predicate)'.

Possible null reference argument for parameter 'source' in 'Claim? Enumerable.SingleOrDefault<Claim>(IEnumerable<Claim> source, Func<Claim, bool> predicate)'.

Missing XML comment for publicly visible type or member 'IPushedAuthorizationService'