Non-nullable property 'Key' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Parameter '_posingService' is unread.

Parameter '_clientState' is unread.

Parameter 'PosingCapability capability' is captured into the state of the enclosing type and its value is also passed to the base constructor. The value might be captured by the base class as well.

Dereference of a possibly null reference.

Non-nullable property 'Status' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

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

Non-nullable property 'Description' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Non-nullable property 'Slot' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.