Macro to gosub in dial

Asterisk Asterisk Support
1

I have to change my dialcode from macro to gosub so script works again.
Works fine with macro in v.1.4 but not in v.11
Call works fine, but hangup after 1 sec after goes back to context.

tfntocallout=xxxxxx;
phonenumber=xxxxxxx;
agentpin=1234;
agentid=1221;
timeleft=2000;
Dial(SIP/${phonenumber}@${tfntocallout},55,grU(agscreen^${agentpin}^${agentid})L(${timeleft}));
// Want to stop script running here when call is connected.

context agscreen{
s => {
	Wait(0.2);
	acceptcall=;
	Read(acceptcall,kkhotline/agent-login-pin,7);
	if(${acceptcall} = ${arg1}) {
		NoOp(${ok});
		Return;
	} else {
		Set(GOSUB_RESULT=CONTINUE);
		NoOp(${ok});
	Return;
	}
  }
}
2

AEL hasn’t used macros since version 1.4. Attempts to use Macros are actually implemented as Gosub’s, with a caveat that the emulation may not be perfect.

3

the problem is that after the call is connected so continues asterisk run the code rather than wait until the call is finished.
Is there a code for this?