You need to go the script editor and attempt to run any function manually first.
A first authorization popup is shown when you first deploy as web app, but if you go and change the code accessing new services you have to re-authorize it.
You need to go the script editor and attempt to run any function manually first.
A first authorization popup is shown when you first deploy as web app, but if you go and change the code accessing new services you have to re-authorize it.