Goto label from catch within macro

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1

I am trying to figure out how to goto a label, from a catch context, defined within a macro (example):

context mycontext {
s => {
&mymacro(arg);
Hangup();
}
}

macro mymacro(arg) {

loop:

Background(option-message);

WaitExten(10);

catch 1 {
NoOp(do whatever);
goto loop; <---- I cannot make anything work here.
}
}

Any help would be appreciated.