I'm getting an html page with the following text on access the proxy endpoint:
"Error: Server Error
The server encountered a temporary error and could not complete your request.
Please try again in 30 seconds."
I tried restarting the APIGEE VM instance in google cloud platform but encountered this issue:
Failed to update instance group apigee-proxy-australia-southeast1: Operation type [patch] failed with message The resource "projects/debian-cloud/global/images/family/debian-10" was not found