Sync with google drive not working

What is the workaround people are using to get Google Drive connected? I just saw an update to the Google Drive Client on my NAS326, and installed it, and retried connecting Google Drive to me account on the NAS, and got the same error I posted about here when I first got the NAS. I don't see why the client app is being updated but not in a way that fixes our ability to actually use the client. And as I posted before, backing up my cloud storage to a personal NAS was the main reason I bought this device in the first place.

(I click here, a new browser window opens, I'm either signed in to Google already or get prompted to do so, and then this error appears.)

Error 400: invalid_request

The out-of-band (OOB) flow has been blocked in order to keep users secure. Follow the Out-of-Band (OOB) flow migration guide linked in the developer docs below to migrate your app to an alternative method.Request details:redirect_uri=urn:ietf:wg:oauth:2.0:oob flowName=GeneralOAuthFlow

https://developers.google.com/identity/protocols/oauth2/resources/oob-migration

Hi everyone,

I have prepared an unofficial open-source Windows installer that fixes the obsolete Google authorization and synchronization engine in GoogleDriveClient on the Zyxel NAS326.

It was tested on firmware V5.21(AAZF.18) with the original GoogleDriveClient 0.5.3zypkg007.

The installer, checksums, English/Czech instructions and source code are available here:

https://github.com/kaaprik/nas326-google-drive-modernizer/releases/tag/v0.3.0

This is currently a beta release. Please make an independent backup and begin with a small test folder. Feedback from other NAS326 owners is welcome.