F-Kamp

Thank you for your in-depth analysis. I'll try to explain what happens in the application. We use the `Tabs` component to manage multiple concurrent "views" to allow the user to...

I've experimented a bit more with the loggers. `com.vaadin.flow.component.internal.UIInternals` is the one that unintentionally prevents the problem from occurring. It's probably also the one that you would be the most...

This is our web.xml: ```xml 30 heartbeatInterval 600 closeIdleSessions false ``` We do not specify any other values than that. I have to go through a few thousand lines of...

Using `org.atmosphere.interceptor.HeartbeatInterceptor.clientHeartbeatFrequencyInSeconds=60` seems to make things worse: The websocket still gets disconnected (from [browser.log](https://github.com/user-attachments/files/20607091/browser.log)): ``` [2025-06-05T09:08:31.740Z] [WARNING] http://[IP (removed by FKamp)]:8080/SynapticaOS/VAADIN/static/push/vaadinPush-min.js?v=93c1c8f45461bbc836f7ce40f37cc8e6eaf1a2db100cdec1515ac2fb1cb4a7ed 0:42451 "Websocket closed, reason: Connection was closed abnormally (that...

Hello @DiegoCardoso, thanks for the feedback. Which browser did you use? As I mentioned, I was only able to observe this bug while using Edge or Chrome and not while...

My colleague just tested this using Edge on Fedora Linux and was able to reproduce the error. So it's not only Chromium on Windows which is affected.

I've just tested it with Vaadin 24.4.1. The error still occurs. Here's a short demonstration with Edge: At second 3 you can see that Edge opens some kind of context...

Is it possible for you to test on a different OS? We observed the bug with Windows 10, Windows 11 and Linux Fedora. Also, let me repeat my questions from...

The demo view is part of our application since I noticed the bug during the development of a new feature. There's no custom DnD configuration in our application but to...

The same bug can be reproduced using the starter project. The invalid cursor icon is visible at second 5. https://github.com/vaadin/flow-components/assets/169134343/d75163bb-26f7-4de8-aa43-dc001b3f67c2 [my-app-demo.zip](https://github.com/user-attachments/files/15820113/my-app-demo.zip) Edit: Fixed uploaded source code.