Junos OS

Hello,

I'm upgrading my Apstra to 4.2 in my home-lab.

Using vJunos switches (23.2R1.14).

I'm getting some anomolies in Apstra, since Apstra is now using grpc since version 4.2

Manually trying to enable this gets me the following error:

[edit system services extension-service request-response grpc routing-instance]
  'routing-instance mgmt_junos'
    Referenced routing instance must be defined under [edit routing-instances] hierarchy level or in case of managment routing-instance 'mgmt_junos' make sure 'system management-instance' configuration is set
error: configuration check-out failed: (statements constraint check failed)

But the management-instance is there:

dc3-LEAF1# show system | except SECRET-DATA 
host-name dc3-LEAF1;
root-authentication {
}
login {
    user apstra_mgr {
        full-name Juniper_Apstra;
        uid 2000;
        class super-user;
        authentication {
        }
    }
}
services {
    ssh {
        root-login deny;
        protocol-version v2;
    }
    extension-service {
        request-response {
            grpc {
                ssl {
                    port 32767;
                    local-certificate aos_grpc;
                }                       
                ##
                ## Warning: Referenced routing instance must be defined under [edit routing-instances] hierarchy level or in case of managment routing-instance 'mgmt_junos' make sure 'system management-instance' configuration is set
                ##
                routing-instance mgmt_junos;
            }
        }
    }
    netconf {
        ssh;
    }
}
management-instance;

Is this a vJunos bug? Because in my other lab DC, the grpc config is pushed by Apstra without any errors. 

Greetings,

Bart