Webphone failed to re-establish wss socket connection to main proxy and back proxy after switch network to invalid network and then back.

[jimmyxu1985]

Problem:
Webphone failed to re-establish wss socket connection to main proxy and back proxy after switch network to invalid network and then back.

Platform:
Mac safari 14, firefox 84

Reproduce step:

1. Register the account
2. Wait server return 200 OK for the Register
3. Turn the WIFI to some invalid network (which has WIFI signal but cannot access internet)
4. Wait for 30 sec
5. Back to a valid WIFI

Actual behavior:
Webphone will notice the previous wss connection is broken and tried to reconnect to proxy, but it always fail, after 10 time retrying, webphone will try to establish connection to backup proxy and it still fail, after another 10 time retry on backup proxy Jupiter will restart webphone, once webphone is restared, the connection can be established and client can be register again. Since there are total 20 retry with back-off, so it will cost around 5-8 min to back to registered again.

Expected behavior:
Webphone should be able to re-estbalish the wss connection once user switch back to the valid WIFI

Jira ticket link to FIJI-29494