We've a guest user with 'comment' access on a folder. Then we have a doc and i reviewed the permissions here but it states that the user should be able to make comments. However it doesn't work and i can't make new comments as this guest user. Even resolving assigned comments it's an option.
if i set the guest user as 'edit' for the document it is possible to make comments, but also edit the text and this isn't what suppose to be needed i guess.