The class WildFlyElytronClientDefaultSSLContextProvider drops any exception and throws a new Exception, this means that we lose important debugging information:

https://github.com/wildfly-security/wildfly-elytron/blob/2.2.9.Final/auth/client/src/main/java/org/wildfly/security/auth/client/WildFlyElytronClientDefaultSSLContextProvider.java#L128-L133

We should at least log at trace level if trace logging is enabled to understand the cause.