OAuth clients flagged as inactive despite recent usage

Hi,

I recently received an email from Google stating that one of my Google Cloud projects contains OAuth clients that have been inactive for at least 5 months and will be deleted in 30 days.

However, when I checked the Google Cloud Console, both OAuth clients in the project show a “Last used” date of October 29, 2026, just a few days ago. These are the only two OAuth clients in the project, and both are actively used in production, many times a day, every day.

I’m confused as to why the project was flagged for inactivity when both clients clearly show recent usage.

Has anyone else received a similar notification? Is this a known issue with Google’s inactivity detection, or is there a way to confirm whether either client is actually scheduled for deletion?

I’d appreciate any guidance, as I want to avoid any disruption to production authentication.

Thanks!