Cannot comment after install giscus on hexo blog

[ttzytt]

After clicking the comment bottom, nothing happened, and I checked the console, it says:

I clike this link (which shows up in the console): https://giscus.app/api/discussions?repo=ttzytt%2Fttzytt.github.io&term=2022%2F08%2Fxv6_lab11_record%2F&number=0&strict=false&last=15

and it says:

{"error":"Discussion not found"}

I assume that if gisgus didn't find the right discussion, it would create one, so why is this happening? Can someone help me? Thanks!

[ttzytt]

It was a very stupid mistake, actually. I wrongly put the catagory name into the category id. Sorry about this. If you are the maintainer of this, consider deleting this discussion.