This week we see issues with Zendesk App Proxy. Our links to Google Address Verification and other APIs FAIL if there is a SPACE in the URL.
There seems to have been a change in Zendesk's infrastructure this week that makes all calls with SPACE fail.
This link to Google Address Verification now FAILS with any SPACE typed in. This worked for YEARS before this week:
Status Code: 400 Bad Request
Remote Address: 216.198.54.1:443
I see you have a ticket open about this. I'm going to take that ticket over to work through this issue with you directly.