Hi. After adding an image in the frontend editing mask of K2 I get an alert box showing HTML
![](https://i.ibb.co/J7Fj8Nj/mask1.png)
After clicking OK no image is present.
![](https://i.ibb.co/J7Fj8Nj/mask1.png)
404 Not Found <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="x-ua-compatible" content="ie=edge"> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> <title>404 Not Found</title> <link rel="stylesheet" href="https://www.firecoders.com/error_docs/styles.css"> </head> <body> <div class="page"> <div class="main"> <h1>Server Error</h1> <div class="error-code">404</div> <h2>Page Not Found</h2> <p class="lead">This page either doesn't exist, or it moved somewhere else.</p> <hr/> <p>That's what you can do</p> <div class="help-actions"> <a href="https://www.firecoders.com/javascript:location.reload();">Reload Page</a> <a href="https://www.firecoders.com/javascript:history.back();">Back to Previous Page</a> <a href="https://www.firecoders.com/">Home Page</a> </div> </div> </div> </body> </html>
After clicking OK no image is present.
![](https://i.ibb.co/ZXkjpDW/mask2.png)