TOPIC: Updated Google Export Button

I have setup the google export plugin exactly as the document states and I've watched the video. When I click on the button, I see that the popup wants to come up but then it goes away. I can not figure out what I'm doing wrong. I have made sure that there are no spaces before and after the information placed in the fields, I have placed the redirect URI in the box in several ways. (with https and without https, and both with and without the "www".) I'm stomped. Can you offer any thoughts on what I could be missing?

If you are already logged in to the Google account, the popup won't need to do anything. Did you check your Google calendar and see if your selected event(s) were added?

Yes, I checked the calendar and none of the calendar events I tested showed up. Does it take some time?

So I had to enable my popup for the site. (my error). Once I did, I received a 400 error about the redirect URI. I entered it exactly like you said in your directions.

The layout of the Google API console has changed since our video tutorial was made. In your account, make sure Authorized Redirect URIs has this:

www.YOURSITE.com/plugins/system/dtregexport/google_auth_api.php

Make sure permissions are good on your site... 755 directories and 644 files usually. Also make sure you have no security restrictions in htaccess that would restrict access to that file.