symbiosis-ssl reports `Failed: signature type 'none' in JWS header is not supported` when trying to get cert.
As mentioned in #198 (closed)
* Examining certificates for example.domain
No valid certificate sets found.
Fetching a new certificate from LetsEncrypt.
!! Failed: signature type 'none' in JWS header is not supported, expected one of RS256, ES256, ES384 or ES512
* Examining certificates for localhost.localdomain
Current SSL set 0: self-signed for /CN=localhost.localdomain, expires 2020-04-15 16:32:06 UTC
Possible dependency or other issue