[hotfix] reduce the interval btw/ welcome message & setting expiry time
context:
- sometimes the expiry update arrives before (or instead of!) the welcome message which is either confusing or very bad
- for that reason, we had set a delay between welcome and expiry
setting of
minResendInterval
-
minResendInterval
used to be 2 sec, but now it is 60 sec
changes
- this MR creates a separate config (
setExpiryInterval
) for the delay for the first expiry update, and sets it to 2 sec (as before)