Firefox says the certificate uses a disabled signature algorithm `SEC_ERROR_CERT_SIGNATURE_ALGORITHM_DISABLED` The certificate is signed using a SHA-1 signatur

Firefox says the certificate uses a disabled signature algorithm `SEC_ERROR_CERT_SIGNATURE_ALGORITHM_DISABLED` The certificate is signed using a SHA-1 signature, which is considered insecure by all major browsers afaik. Although, inspecting the certificate also gives me validity: Not After Fri, 05 Dec 2014 12:00:00 GMT Which is slightly out of date. Even the CA cert it shows me has Not After Sun, 03 Apr 2022 00:00:00 GMT