js/src/jquery.verto.js useMic error？

In File jquery.verto.js , line 2578 should be dialog.useMicLabel = params.useMicLabel  ?

··· 
2576                 if (params.useMic) {
2577             dialog.useMic = params.useMic;
2578             dialog.useMic = params.useMicLabel;
2579                 }
···