Is Acme Package broken with RFC2136?

[VioletDragon]

Hi folks,

I'm having some trouble with RFC2136 on pfSense with Acme, I built my own DNS Name Servers which has NSUpdate configured for Lets Encrypt it works with Certbot but doesn't work with Acme Package I keep getting the error dns_request_getresponse: expected a TSIG or SIG(0)

Would anyone have any ideas why it works with Certbot but not Acme ?

Regards