🐛 Bug Report: Generated app - gqlUserRoles.decorator.ts fails for public queries

[yuval-hazaz]

What happened?

The decorator gqlUserRoles.decorator.ts does not check for the existence of the user on the request and fails when there is no user in context

What you expected to happen

The decorator should return null or an empty array when there is no user in context

How to reproduce

See #2006

Amplication version

0.11.2

Environment

No response

Are you willing to submit PR?

No response

[tupe12334]

This solution build from 2 steps

• update our use of the user roles for use only nest access control package

(i did that in the #2325 pr)

• update the nest access control package with the logic the prevent crashes

(i did that in nestjsx/nest-access-control#71 pr, wait for approval)