1) Install 6.2 Satellite
2) Infrastructure -> Capsules
3) "Refresh" the embedded capsule, note error:
Error: ERF12-9411 [ProxyAPI::ProxyException]: Unable to fetch public key ([RestClient::InternalServerError]: 500 Internal Server Error) for proxy https://sat-r220-06.lab.eng.rdu2.redhat.com:9090/ssh
It does seem to actually refresh the features as I did this after enabling a new one and it showed up.
this is functioning fine now
on Sat 6.2.0 Snap 6:
Success: No changes found when refreshing features from <sat server url>.
browser console shows no errors related to proxy
production log shows no errors related to proxy
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.