Google API authentication: Not valid origin for the client

Question

When making an auth request to the Google API (gapi), it's returning false on the checkOrigin.

I have removed any client id's or anything that would link directly to my account and replaced it with a regex indicating what the data is for reference.

Url: https://accounts.google.com/o/oauth2/iframerpc?action=checkOrigin&origin=https%3A%2F%2Flocal.tools&client_id=(\d{21})

My origin url is a local url, which is https://local.tools

Result: {valid: false}

I'm using the example found here without deviation (except for replacing clientid with my 21 digit clientid): https://ga-dev-tools.appspot.com/embed-api/third-party-visualizations/

The items I'm trying to display show up nicely on the demo site, but aren't getting past the Not valid origin for the client error on my local.tools site.

Answer 1

Clear your browser cache. Started getting this error in Chrome and then I created a new client id and was still getting the issue. Opened firefox and it worked, so I cleared the cache on Chrome and it started working.