It never passed.
It shows green while trying to establish remote access.
If remote access is established, it stays green. If remote access is not established, then it changes to red.
That’s Plex Relay. The connection is tunneled through a Plex server. Limited to 2 Mbps (1 Mbps w/o a Plex Pass). It is a fallback for when remote access is not available.
You can use a double port forward if you cannot eliminate the double NAT (unless your carrier uses CG-NAT, then you’re most likely attached to another object by an inclined plane wrapped helically around an axis).