[pluralsight] Fix subtitles extraction (closes #17671)

diff --git a/youtube_dl/extractor/pluralsight.py b/youtube_dl/extractor/pluralsight.py
index 1257841e4bbcffbae999cd402f9a6c7982a3fb30..ec67381bbd1c1720d86676bd65799157284681f6 100644 (file)
--- a/youtube_dl/extractor/pluralsight.py
+++ b/youtube_dl/extractor/pluralsight.py
@@ -213,7 +213,7 @@ query viewClip {
     def _get_subtitles(self, author, clip_idx, lang, name, duration, video_id):
         captions_post = {
             'a': author,
-            'cn': clip_idx,
+            'cn': int(clip_idx),
             'lc': lang,
             'm': name,
         }