Use of RestClientBuilder leads to RESTEASY004655

Describe the bug

In my application, I use a REST client using Injection:

@Inject
@RestClient
MyApi myApi;

Which I configure using properties like:

my-api/mp-rest/url             = ${base-url}
my-api/mp-rest/connectTimeout  = 5000
my-api/mp-rest/readTimeout     = 10000

quarkus.ssl.native    = true
quarkus.tls.trust-all = true

quarkus.oidc-client.client-enabled             = true
quarkus.oidc-client-filter.register-filter     = false
quarkus.oidc-client.auth-server-url            = ${oidc-auth-server}
quarkus.oidc-client.client-id                  = ${client-id}
quarkus.oidc-client.credentials.secret         = ${client-secret}

The client is generates using the openapi generator so I don’t have much option to customize (i.e. to add additional providers) thus I want to programmatic create the client but at this point, if I do something like:

 myApi = RestClientBuilder.newBuilder()
    .baseUri(controlPlaneUri)
    .register(OidcClientRequestFilter.class)
    .register(SomethingElse.class)
    .build(MyApi.class);

then each call fails with:

javax.ws.rs.ProcessingException: RESTEASY004655: Unable to invoke request: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

Expected behavior

I should be able to create a rest client using RestClientBuilder

Actual behavior

No response

How to Reproduce?

No response

Output of uname -a or ver

No response

Output of java -version

No response

GraalVM version (if different from Java)

No response

Quarkus version or git rev

2.0.2

Build tool (ie. output of mvnw --version or gradlew --version)

No response

Additional information

No response