Non reissuable credential code are not reusable for different authorizable attribute id's

[uladribia]

When trying non reissuable credentials and setting up valid codes such as "1234" for different autorizable attributes, the credential issuer denies a credential if a code has been used once for all of the history of credentials. That is, the DB is not authorizable attribute speciffic, but rather checks wether the code is present in all of the set-up credentials.

This should be made such that codes are speciffic to each authorizable attribyute, IMO. What do you think @puria ?

[puria]

Agree, will look to change the code.