[extractor/rcs] Fix embed extraction

Fixes https://github.com/yt-dlp/yt-dlp/issues/5076

Authored by: coletdjnz

diff --git a/yt_dlp/extractor/rcs.py b/yt_dlp/extractor/rcs.py
index 28ba42eedcbde13b262ebf409911af21dfa18688..e6185fec7504c57d90e75a76816eb3b4ed885c0e 100644 (file)
--- a/yt_dlp/extractor/rcs.py
+++ b/yt_dlp/extractor/rcs.py
@@ -337,7 +337,7 @@ def _sanitize_urls(urls):
 
     @classmethod
     def _extract_embed_urls(cls, url, webpage):
-        return cls._sanitize_urls(tuple(super()._extract_embed_urls(url, webpage)))
+        return cls._sanitize_urls(list(super()._extract_embed_urls(url, webpage)))
 
 
 class RCSIE(RCSBaseIE):