Hi there,
We’re aware of this issue – it will be fixed in GPP 2.1.0. It only happens when the response is a 400 error (permissions) that bypasses our WP_Error
check in the code.
As Stacey pointed out, we’ve had these issues with OVH for a while now. I’ve talked to our hosting (Kinsta), and it seems like they get a lot of malicious traffic from OVH servers, which is why some of them are blocked internally directly on their Google Cloud servers, unfortunately.