403 on my txt

I get 403 error from a txt file. my other files with similar names are accessible. How can I solve

file in this link asciipro.rf.gd


The link is accessible for me. Maybe you’re trying to access it via some non-browser requests? → then https://infinityfree.net/support/javascript-error-using-api-or-mobile-android-app/

thanks this is illuminating

I see a 500 response, not a 403 response, when trying to access the URL you posted. That usually means your code is crashing: https://infinityfree.net/support/http-error-500/