Cloudflare custom hostnames certificate stuck pending validation

[aksubacct]

What is the name of the domain?

meowcat285 com

What is the issue you’re encountering

When attempting to add a custom hostname to my zone, the certificate validation is stuck pending validation, even though the txt records have been created and resolve correctly

What steps have you taken to resolve the issue?

I’ve tried removing and re-adding the custom hostname. I’ve also tried using a different custom hostname on the same domain, neither of these seem to work, it just gets stuck.

What is the current SSL/TLS setting?

Full

Screenshot of the error

[aksubacct]

I see, it was my fault. I put the txt record on the root of the custom hostname, while the custom hostname I am trying to add is www.