Manage vRealize Orchestrator endpoints

Hi everyone,

I am trying to configure VRA with VRO. i am using the embedded VRO(Orchestrator) in the VRA and configured the VRO server configuration successfully. The connection looks succesful. but when i try to manage orchestrator plugins i get system exception when i want to see the plugins.

BTW, for the connection i used port 443. in tutorials online i saw its 8281 but i noticed it was an earlier version of VRO and in the new one this port is not open.

Thanks in advance.