There was an error when Enact tried to use YouTube search api, but now it is using recipe search api on the edamam site instead of YouTube search api. I don't know why there was an error when I used the YouTube search api.
This issue is not related to Enact App. May be its API authentication issue or youtube channel issue.
Please check the Youtube API documentation for more details.
I suggest 1st you can verify the Youtube API using REST API test tools (like Postman or any other tools) before integrating API into Enact App.