Support periodic auth checks in SecurityContext on web socket connections

src/auth/context/TokenSecurityContext.ts

@@ -36,6 +36,9 @@ export class TokenSecurityContext extends SecurityContext {
         if ( user ) {
             this.authenticatedUser = user
             await this.bus.push(new UserAuthenticationResumedEvent(user, this))
+            return
         }
+
+        this.authenticatedUser = undefined
     }
 }