I have changed the hostname of WSO2, i imported the new certificate to wso2carbon.jks and configured, when trying to login in publisher for example i cant login and i have this error:

Error occurred while accessing Java Security Manager Privilege Block when called by method / Error occurred while issuing the access token for Client ID : dokrqx8BjzZyuHRO0t5jMQqSk_Qa, User ID null, Scope : [] and Grant Type : authorization_code java.lang.ClassCastException: class sun.security.ec.ECPrivateKeyImpl cannot be cast to class java.security.interfaces.RSAPrivateKey (sun.security.ec.ECPrivateKeyImpl is in module jdk.crypto.ec of loader 'platform'; java.security.interfaces.RSAPrivateKey is in module java.base of loader 'bootstrap') at org.wso2.carbon.identity.oauth2.util.OAuth2Util.signJWTWithRSA(OAuth2Util.java:2888)

as I see im using EC certificate inside of wso2carbon instead of RSA, what can i do?

i dont know if i can convert from EC to RSA or something