Bugfix. When connection is closed or in closing - then no exception r…#2

Open

TerehinAV wants to merge 1 commit intoM-o-a-T:mainfrom

TerehinAV:bugfix/terehin/ws_con_no_exception

Commits on Jul 31, 2023

Bugfix. When connection is closed or in closing - then no exception raised upstairs (silent loss of subscription for example).
av.terehin
committed