Error with this code, script include is working fine. but state is not updating

[Singhdeep70]

var obj = new VECReviewUtils();

var isComplete = obj.areAllReviewsCompleted(current.sys_id);

if (!isComplete) {

    gs.addErrorMessage('All review tasks must be completed before approval.');

    action.setRedirectURL(current);

    current.setAbortAction(true);

}

if (!current.review_comments) {

    gs.addErrorMessage('Review Comments are mandatory before approval.');

    action.setRedirectURL(current);

    current.setAbortAction(true);

}

current.approval_status = 'approved';

current.state = 'approved';

current.update();

action.setRedirectURL(current);

[ShwetaS]

could you please check current.state = 'approved' ?

here 'approved' is label name. we should put value.