Users in Okta to 1password groups not syncing

We have a similar issue. We deployed a SCIM test bridge in Azure Kubernetes and receive below error. Public IP allocated, DNS zone available, port 80 opened. Any idea or solution identified?

ERR failed to GetTLSConfig, retrying after backoff delay error="Network: (could not obtain Let's Encrypt certificate), tst1pscim-dns-b06af904.hcp.germanywestcentral.azmk8s.io: obtaining certificate: [tst1pscim-dns-b06af904.hcp.germanywestcentral.azmk8s.io] Obtain: [tst1pscim-dns-b06af904.hcp.germanywestcentral.azmk8s.io] solving challenges: tst1pscim-dns-b06af904.hcp.germanywestcentral.azmk8s.io: no solvers available for remaining challenges (configured=[tls-alpn-01] offered=[http-01 dns-01 tls-alpn-01]remaining=[http-01 dns-01]) (order=https://acme-v02.api.letsencrypt.org/acme/order/268659220/37271842900) (ca=https://acme-v02.api.letsencrypt.org/directory)" application=op-scim build=202011 version=2.2.1