[ITV] Fix extractor (#1776)

Closes #1775
Authored by: staubichsauger

yt_dlp/extractor/itv.py

@@ -147,7 +147,7 @@ class ITVIE(InfoExtractor):
         platform_tag_video, featureset_video = next(
             ((platform_tag, featureset)
              for platform_tag, featuresets in reversed(list(variants.items())) for featureset in featuresets
-             if try_get(featureset, lambda x: x[:2]) == ['hls', 'aes']),
+             if set(try_get(featureset, lambda x: x[:2]) or []) == {'aes', 'hls'}),
             (None, None))
         if not platform_tag_video or not featureset_video:
             raise ExtractorError('No downloads available', expected=True, video_id=video_id)