I am getting the below error trying to connect a google drive account to this plugin. I followed the video guide here:
400. That’s an error.
That’s all we know.
You are getting this error message because you have not inserted your site URL. For example, if your site URL is http://www.example.com then you have to insert URL in google console. I have enclosed screenshot. Please try this and your issue will be resolved.
That means you have inserted the wrong API and secret key and some space are added on a secret key during copy paste. I just check it at my end and set up a new google drive settings and the account is synced without any issue. You can send me a screenshot of your google console so I can also check it at your end.