- Clicking Choose file works as expected, dialog appears
- After choosing file, no preview is generated, but Replace buttons seems to be active
- Clicking replace and confirming in browser prompt dialog results in XHR POST request with multipart/form-data body response is
<script type="text/javascript">parent.CommonDialogs.uploadIconHandler(0);</script>
that causes an error
Latest (e0dabf318b135f0b13a23e98de8f035f2723a520) running on CentOS 7.6.1810 with PHP 7.1.27