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I'm using the AniList API to make some requests and load the data. The first request I'm doing it works well (note that the page loads with some covers), but when I'm using the search button I get failed to fetch. Because the first time worked, but not when modifying the query, I thought that might be wrong in the way I was modifying it, but after a double check, I only modify variables.search and then I proceed to do the same as the first time I'm loading the page, so I don't really know why it's failing. I also tried to modify the first query, when the page is loading, and it works, so I don't think it has anything to do with the API.

Here's the code