diff --git a/src/pages/authentication/auth-forms/IAmSmartFormWizard.js b/src/pages/authentication/auth-forms/IAmSmartFormWizard.js
index 03775be..ad55cc4 100644
--- a/src/pages/authentication/auth-forms/IAmSmartFormWizard.js
+++ b/src/pages/authentication/auth-forms/IAmSmartFormWizard.js
@@ -173,7 +173,7 @@ const CustomFormWizard = (props) => {
             add += str.trim() ? str.trim() + ", " : "";
         });
         add = add.trim();
-        if (add.slice(- 1) == ",") {
+        if (add?.slice(- 1) == ",") {
             add = add.substring(0, add.length - 1);
         }
         return add;
@@ -449,10 +449,10 @@ const CustomFormWizard = (props) => {
                                                     {/* {iAmSmartData.idNo + "(" + iAmSmartData.checkDigit + ")"} */}
                                                 </Typography>
                                                 <Typography variant="h5">
-                                                    {iAmSmartData.idNo.slice(0, 4)}
+                                                    {iAmSmartData?.idNo?.slice(0, 4)}
                                                 </Typography>
                                                 <Typography variant="h5">
-                                                    {showId ?iAmSmartData.idNo.slice(4):"****"}{showId ? '(' + iAmSmartData.checkDigit + ')' :null}
+                                                    {showId ?iAmSmartData?.idNo?.slice(4):"****"}{showId ? '(' + iAmSmartData.checkDigit + ')' :null}
                                                 </Typography>
                                                 <IconButton
                                                     aria-label="toggle id visibility"
@@ -972,11 +972,11 @@ const CustomFormWizard = (props) => {
                                             <FormattedMessage id="userIdDoc" />
                                         </Typography>
                                         <Typography variant="h5" name="preview-idDocType-1">
-                                            {formik.values.idNo.slice(0, 4)}
+                                            {formik?.values?.idNo?.slice(0, 4)}
                                             {/* {formik.values.idNo + "(" + formik.values.checkDigit + ")"} */}
                                         </Typography>
                                         <Typography variant="h5" name="preview-idDocType-2">
-                                            {showComId ?formik.values.idNo.slice(4):"****"}{showComId ? '(' + formik.values.checkDigit + ')' : null}
+                                            {showComId ?formik?.values?.idNo?.slice(4):"****"}{showComId ? '(' + formik.values.checkDigit + ')' : null}
                                             {/* {formik.values.idNo + "(" + formik.values.checkDigit + ")"} */}
                                         </Typography>
                                         <IconButton