An internal error occurred while checking the domain
An unknown issue occurred when performing a test authorization against the Let's Encrypt staging service: acme: error sending request: Post https://acme-staging-v02.api.letsencrypt.org/acme/new-order: read tcp [2600:3c03::f03c:91ff:fea2:6a56]:48744->[2606:4700:60:0:f41b:d4fe:4325:6026]:443: read: connection reset by peer