Replace Video button in Video widget broken in 5.3

[karl94]

In WordPress 5.3 the Replace Video button in the Video widget is broken.
To reproduce the problem:

1. Open the widget screen
2. Add a Video widget to any sidebar
3. Add a video to the widget
4. Click on "Replace Video"

In WordPress 5.2 the modal shows up fine, on WordPress 5.3 nothing happens and the JavaScript console shows the following error:

TypeError: view.url.focus is not a function media-widgets.js:422:14

This regression was introduced by [45524], which removes the focus method of wp.media.view.EmbedUrl.

[SergeyBiryukov]

Hi there, welcome to WordPress Trac!

Thanks for the report, this is already fixed in [46745] / #48588.