I've ran into an issue with several users today where a recently published app is not prompting for connector consent (SharePoint, outlook 365, 365 users, or teams). The users can still open the app but they can not use any of the forms in the app since they haven't been able to give consent to connect to SharePoint or the other connectors.
I've tried deleting my own connections and have confirmed the error repeats with my account as well. If I edit the app my connections re-establish after I'm prompted but the other users can't edit the app (nor do I want to give them this ability)