Welcome to the Make community!
YouTube is constantly changing their algorithm. You should use a third-party service that specialises in getting YouTube transcripts.
Here is a simple example using the Dumpling AI “Get YouTube Transcript” module:
Output
For more information, see Overview of Different Web Scraping Techniques in Make 🌐
Hope this helps! Let me know if there are any further questions or issues.
— @samliew
P.S.: Did you know, the concepts of about 70% of questions asked on this forum are already covered in the Make Academy. Investing some effort into it will save you lots of time and frustration using Make later!