Failed Renew Certificate Error getting validation data

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7

I try to make manual certification and ask to put a code under achme-challenge folder. like this:

http://pits-api.primatc.co.id/.well-known/acme-challenge/24343sadsadsa9293232

but I cannot acces http for some reason that I dont understand. but the file can be access if using https like this:

https://pits-api.primatc.co.id/.well-known/acme-challenge/24343sadsadsa9293232

please help.