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

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

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

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

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

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

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

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

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