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

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

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

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

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

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Nullability of reference types in type of parameter 'context' of 'Task<string> SimpleAccessTokenProvider.GetAuthorizationTokenAsync(Uri uri, Dictionary<string, object> context = null, CancellationToken cancellationToken = default(CancellationToken))' doesn't match implicitly implemented member 'Task<string> IAccessTokenProvider.GetAuthorizationTokenAsync(Uri uri, Dictionary<string, object>? additionalAuthenticationContext = null, CancellationToken cancellationToken = default(CancellationToken))' (possibly because of nullability attributes).