Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/setup-dotnet@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

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

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

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

Dereference of a possibly null reference.

Dereference of a possibly null reference.

Cannot convert null literal to non-nullable reference type.

Converting null literal or possible null value to non-nullable type.

Dereference of a possibly null reference.

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