fix: Really close the websocket connection (#3640)
fix: Really close the websocket connection (#3640)


jpfr/open62541,JGrothoff/open62541,open62541/open62541,jpfr/open62541,open62541/open62541,open62541/open62541,StalderT/open62541,jpfr/open62541,StalderT/open62541,JGrothoff/open62541,StalderT/open62541,jpfr/open62541,JGrothoff/open62541,open62541/open62541,JGrothoff/open62541,StalderT/open62541