Network Topology "Graph" tab always says "There are no networks, routers, or connected instances to display."
This happens after a fix for bug 1661350 (commit f35eaa2d13fc5aff31b9a83dc729cc20b91fc611) was merged.
Note that "Topology" tab works fine.
I couldn't reproduce this with the upstream master, neither in Chrome nor Firefox.
Created attachment 1420163 [details]
network topology osp 13
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.