[Snapshot Pro] Add Google Drive backup

I've had this issue in the past, but I can't recall how to fix. When I try to authorize a Google Drive backup I get this message:
400. That’s an error.

Error: redirect_uri_mismatch

The redirect URI in the request, http://atlantahideaway.com/wp-admin/admin.php?page=snapshot_pro_destinations&snapshot-action=edit&type=google-drive&item=backup&destination-noonce-field=bfb8c6ef17, does not match the ones authorized for the OAuth client. To update the authorized redirect URIs, visit: https://console.developers.google.com/apis/credentials/oauthclient/620466829351-evbg1o6e3d3a0ts3elllcss7vh3kq8dr.apps.googleusercontent.com?project=620466829351

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Request Details

response_type=code
redirect_uri=http://atlantahideaway.com/wp-admin/admin.php?page=snapshot_pro_destinations&snapshot-action=edit&type=google-drive&item=backup&destination-noonce-field=bfb8c6ef17
client_id=620466829351-evbg1o6e3d3a0ts3elllcss7vh3kq8dr.apps.googleusercontent.com
scope=https://www.googleapis.com/auth/drive.file
access_type=offline
approval_prompt=force
state=token
supportsTeamDrives=1

That’s all we know.

Can you tell from that message what is happening?