Rob Barnsley

Are type annotations compulsory for this PR to be merged? IMHO, I think it's a mistake to make this mandatory, and I am quite reluctant, although if it's necessary I...

I agree, that would be less ambiguous. Changed.

Anything more you need done to this @bari12 ?

I'm not sure I understand the issue around denying access, do you have a specific example @giacomini? Is a compromise possible? That is, the ability to set groups as "always...