i get some errors about youtube-transcript:
FROM OUR ROUTE HANDLER: ReadableStream { locked: false, state: 'readable', supportsBYOB: false }
fetchTranscript https://www.youtube.com/watch?v=znZs418fc_c&list=PL7Q0DQYATmvgONvIWsy34aDkAtcdjsQLE&index=20
Error processing request: YoutubeTranscriptError: [YoutubeTranscript] TypeError: fetch failed
how to fix it?