subtitle download from 9c9media-series websites

[CrymanChen]

I'm trying to download some videos from CTV Canada, but I found that there's no signal of any subtitles in either .srt or .vtt or .ttml or .xml format when extracting streams from the mpd file.
The website URL is: https://www.ctv.ca/shows/love-island-usa/episode-23-s5e23
Free to watch, only geo-restricted.

[Attachment 73227 - Click to enlarge]

There is a Closed Caption button, but I can not find the exact file of the subtitle.
Any help is highly appreciated.

[CrymanChen]

The same situation in Crave, but their resources are both stored on 9c9media... So I guess the solutions to these two websites are familiar.
Discussing subscription sites are not allowed, but this CTV Canada is free.

[stabbedbybrick]

Grab the first MPD URL, change it from "manifest.mpd" to "manifest.vtt".

https://capi.9c9media.com/destinations/ctv_hub/platforms/desktop/playback/contents/2686247/contentPackages/6049342/manifest.vtt

[CrymanChen]

Thanks.

[pauli3]

they dont include it in the manifest, but if you search in dev tools, theres a .vtt file served seperately.