No video playback after update to Nextcloud 28.0.12

After the update to Nextcloud 28.0.12 the video playback of .mp4 files (and I guess all other video files) isn't possible anymore.

To Reproduce
Steps to reproduce the behavior:

1. Try to open any video saved in Nextcloud
2. Video isn't loaded. On public shares the video player isn't showed completely.

Desktop (please complete the following information):

• Browser: tested with Chrome and Firefox in the newest version

Browser log

15:50:28.616 File info for / fetched 
Object { filename: "/", basename: "", lastmod: "Tue, 05 Nov 2024 15:04:47 GMT", size: 1029491768, type: "file", etag: "a9054da83457de2929d3120647739ab1", mime: "video/mp4", getcontentlength: 1029491768, getcontenttype: "video/mp4", getetag: '"a9054da83457de2929d3120647739ab1"', … }
Viewer.vue:637

15:50:28.806 GET
https://cloud.example.com/apps/viewer/js/viewer-plyr.js?v=71222128a0106c837… 
NS_ERROR_CORRUPTED_CONTENT

15:50:28.811 Laden fehlgeschlagen für das <script> mit der Quelle "https://cloud.example.com/apps/viewer/js/viewer-plyr.js?v=71222128a0106c837… ". calendar.scss:1

Additional context
Nextcloud is installed on a subpath and therefore the url of the cloud is "https://cloud.example.com/nextcloud/" - the file viewer-plyr.js is searched directly on https://cloud.example.com and seams to ignore the overwrite.cli.url setting (?).

Start with the viewer-plyr.js URL assembled by Viewer.vue and reproduce playback with Nextcloud installed at /nextcloud/. Check how the viewer handles overwrite.cli.url, including public shares, then verify that .mp4 playback loads and the public-share player is displayed correctly from the subpath.