try fix

web/server.go

@@ -442,20 +442,22 @@ func (s *Server) handleEvents() http.HandlerFunc {
 		}()
 
 		// Keep connection open and send events as they arrive
-		for {
-			select {
-			case msg, ok := <-clientChan:
-				if !ok {
+		go func() {
+			for {
+				select {
+				case msg, ok := <-clientChan:
+					if !ok {
+						return
+					}
+					fmt.Fprintf(w, "%s\n\n", msg)
+					if flusher, ok := w.(http.Flusher); ok {
+						flusher.Flush()
+					}
+				case <-r.Context().Done():
 					return
 				}
-				fmt.Fprintf(w, "%s\n\n", msg)
-				if flusher, ok := w.(http.Flusher); ok {
-					flusher.Flush()
-				}
-			case <-r.Context().Done():
-				return
 			}
-		}
+		}()
 	}
 }
 
@@ -503,20 +505,22 @@ func (s *Server) handleAdminEvents() http.HandlerFunc {
 		}()
 
 		// Keep connection open and send events as they arrive
-		for {
-			select {
-			case msg, ok := <-clientChan:
-				if !ok {
+		go func() {
+			for {
+				select {
+				case msg, ok := <-clientChan:
+					if !ok {
+						return
+					}
+					fmt.Fprintf(w, "%s\n\n", msg)
+					if flusher, ok := w.(http.Flusher); ok {
+						flusher.Flush()
+					}
+				case <-r.Context().Done():
 					return
 				}
-				fmt.Fprintf(w, "%s\n\n", msg)
-				if flusher, ok := w.(http.Flusher); ok {
-					flusher.Flush()
-				}
-			case <-r.Context().Done():
-				return
 			}
-		}
+		}()
 	}
 }