Esignature for approval table

[Vani14]

We created a onSubmit client script for the approval table. When the user changes state from requested to approved, the esignature window must be populated. but the script is not working 

function onSubmit() {

    //Type appropriate comment here, and begin script below

    var newValue = g_form.getValue('state');

    //alert(newValue);

    if (newValue === 'approved') {

        alert('State changed from "requested" to "approved"');

        alert(newValue);

        var sysRitmId = g_form.getValue("document_id");

        alert(sysRitmId);

        var ga = new GlideAjax('AMEsignPOC');

        ga.addParam('sysparm_name', 'getEsignData');

        ga.addParam('sysparm_sysids', sysRitmId);

        ga.getXML(promptSubmitLogin);

    }

}

function displayGreyout() {

    var div = $(cel("div"));

    div.setAttribute("id", "screen_grey_out");

    div.addClassName("screen_grey_out");

    document.body.appendChild(div);

}

//remove greyout

function hideGreyOut() {

    var div = $("screen_grey_out");

    if (div)

        document.body.removeChild(div);

}

//open UI page saml2_esignature_login_biogen to prompt with Okta screen. On successful authentication, create digital signature and allow submission

function promptSubmitLogin(response) {

    alert("promptSubmitLogin function started");

    displayGreyout();

    var answer = response.responseXML.documentElement.getAttribute("answer");

    alert("Answer received: " + answer);

    //alert(answer);

    if (answer == 'true') {

        var sysID = '';

        if (gel('sys_uniqueValue'))

            sysID = gel('sys_uniqueValue').value;

        alert("=====" + sysID);

        var gDialog = new GlideDialogWindow("saml2_esignature_login");

        gDialog.setPreference('onLoginSuccess', function() {

            submitItem(sysID);

        });

        gDialog.setPreference('onLoginCancel', function() {

            abortsubmit();

        });

        gDialog.setPreference('focusTrap', true);

        var title = "Submission Authentication";

        if (g_form.getUniqueValue() == 'ffc5fa2fdb66d300711c757a8c9619ee') {

            title = "I confirm the attachment is a true copy";

        }

        gDialog.setTitle(getMessage(title));

        gDialog.setAriaLabel(getMessage(title));

        gDialog.setFocus('userName');

        gDialog.render();

    }

    alert("promptSubmitLogin function ended");

    function submitItem() {

        alert("insdie Submit Function");

        /*var ga = new GlideAjax('ESignatureUtils');

        ga.addParam('sysparm_name', 'listApprovalCheck');

        ga.addParam('sysparm_target_state', 'approved');

        ga.addParam('sysparm_sys_ids', sysID);

        ga.getXMLAnswer(function(answer) {

            if (answer == "prompt_v2") {

                displayGreyout();

                promptCheck(true, 'approve', function(doPrompt, sysID) {

                    if (doPrompt != "true")

                        processFormUpdateApprovalCheck("no_prompt", sysID, "sysverb_update");

                    else {

                        g_form.previousState = g_form.getValue("state");

                        g_form.setValue("state", "approved");

                        processFormUpdateApprovalCheck("prompt_v2", sysID, "sysverb_update");

                    }

                }, sysID);

            } else {

                g_form.previousState = g_form.getValue("state");

                g_form.setValue("state", "approved");

                var button = gel("sysverb_update");

                gsftSubmit(button);

            }

        });*/

        //approveSuccess();

    }

}

function abortSubmit() {

    hideGreyOut();

}