try fix

web/server.go

@@ -442,6 +442,7 @@ func (s *Server) handleEvents() http.HandlerFunc {
 		}()
 
 		// Keep connection open and send events as they arrive
+		go func() {
 			for {
 				select {
 				case msg, ok := <-clientChan:
@@ -456,6 +457,7 @@ func (s *Server) handleEvents() http.HandlerFunc {
 					return
 				}
 			}
+		}()
 	}
 }
 
@@ -503,6 +505,7 @@ func (s *Server) handleAdminEvents() http.HandlerFunc {
 		}()
 
 		// Keep connection open and send events as they arrive
+		go func() {
 			for {
 				select {
 				case msg, ok := <-clientChan:
@@ -517,6 +520,7 @@ func (s *Server) handleAdminEvents() http.HandlerFunc {
 					return
 				}
 			}
+		}()
 	}
 }