Google Apps Script UI: What to do if already logged into Gmail?

Question

I'm using Google Apps Script UI to create forms for students at my school. I've restricted access to my domain for added security, and to capture users' email addresses.

The problem is that many of our students have separate Gmail accounts. If they are already logged into Gmail (not our domain), they don't get a log-in page, but something prompting them to request access.

Any suggestions for avoiding this?

Answer 1

Thought I saw a request in the issue tracker for an account choosing feature, but my guess is that you'll want to allow anyone to access your web app and show a custom prompt if their email is non-domain. I don't know how well this would work with shared computers, but creating separate Chrome user accounts for each of my Google accounts has solved all my multiple sign-in pain.