Zatca API failuer

all API’s from zatca return this error

cause: Error: unable to verify the first certificate
at TLSSocket.onConnectSecure (node:_tls_wrap:1679:34)
at TLSSocket.emit (node:events:518:28)
at TLSSocket.emit (node:domain:489:12)
at TLSSocket._finishInit (node:_tls_wrap:1078:8)
at ssl.onhandshakedone (node:_tls_wrap:864:12) {
code: ‘UNABLE_TO_VERIFY_LEAF_SIGNATURE’
}

Morning @moalnatour

Thanks for reaching out,

Can I kindly ask you to elaborate more with your concerns with one of the cases that return the above error, to provide comprehensive support as usual.

Additionally, please note that all the APIs in both environments (Simulation and production) are working fine with now blocker.

Thanks,
Ibrahem Daoud.