Problemunvalidated
System.ArgumentNullException: 'Value cannot be null. (Parameter 'identity')'. Tension: Strange enough, the `identity` value is NOT null. Outcome: The 9.0.0 version of that package dropped the .NET 6 target framework, so when you upgraded to the 9.0.0 version of the package, you started getting the .NET Standard implementation.
b0329482-ee99-4619-8d84-372db11a17b4
System.ArgumentNullException: 'Value cannot be null. (Parameter 'identity')'. Tension: Strange enough, the identity value is NOT null. Outcome: The 9.0.0 version of that package dropped the .NET 6 target framework, so when you upgraded to the 9.0.0 version of the package, you started getting the .NET Standard implementation.