Comment not displayed when it's added by exiftool

[superbonaci]

Download any YouTube video:

youtube-dl -f mp4 --add-metadata https://www.youtube.com/watch?v=6stlCkUDG_s -o download.mp4

Then add the URL as Comment:

exiftool.exe -Comment='https://www.youtube.com/watch?v=6stlCkUDG_s' download.mp4
    1 image files updated

Open download.mp4 and Comment doesn't appear.

[cjee21]

Unable to reproduce with exiftool 12.89 and MediaInfo 24.11 on mp4 file. The comment added by exiftool is visible in MediaInfo.

[superbonaci]

Thanks probably has been fixed.