diff --git a/src/layouts/service-zip/service-zip.vue b/src/layouts/service-zip/service-zip.vue
index a60eb4aff..567a9cfc3 100644
--- a/src/layouts/service-zip/service-zip.vue
+++ b/src/layouts/service-zip/service-zip.vue
@@ -132,11 +132,24 @@ export default {
 
         next(async (vm) => {
             vm.setCmsContent(resultMap.cmsContent);
+
             if (store.getters.externalParameterState?.isExternalParameter) {
                 const isValid = await baseMixin.methods.isFormValid(vm.$refs.theForm);
                 if (isValid) {
                     vm.forwardButtonAction();
                 } else {
+                    if (store.getters.externalParameterServiceZip.zipCode) {
+                        await this.dispatchStoreAction(
+                            storeActions.SAVE_SERVICE_ZIP_CODE_INFO,
+                            {
+                                zipCode: store.getters.externalParameterServiceZip.zipCode,
+                                state: null,
+                                zipCodeCtu: null,
+                            },
+                            false
+                        );
+                    }
+
                     baseMixin.methods.ResetExternalParamsAndHideModal();
                 }
             }
diff --git a/src/router/index.js b/src/router/index.js
index d7362eeb0..04eb1fe9e 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -430,7 +430,6 @@ async function navigate(
         const zip = getQuerystringParameter(queryStrings.ZIP_CODE);
         const promo = getQuerystringParameter(queryStrings.PROMO);
         const pageError = getQuerystringParameter(queryStrings.PAGE_ERROR);
-        const isInsurance = getQuerystringParameter(queryStrings.IS_INSURANCE);
         const log = getQuerystringParameter(queryStrings.LOG);
 
         if (
@@ -443,10 +442,6 @@ async function navigate(
             queryStringsObject[queryStrings.ZIP_CODE] = zip;
         }
 
-        if (isInsurance) {
-            queryStringsObject[queryStrings.IS_INSURANCE] = isInsurance;
-        }
-
         if (promo && !shouldStripPromoQueryString(currentRoute.query.fmgPage)) {
             queryStringsObject[queryStrings.PROMO] = promo;
         }
@@ -671,12 +666,8 @@ function updateExternalParameterState() {
             );
         }
     }
-    if (externalParameterZipCode && externalParameterEmail) {
+    if (externalParameterZipCode) {
         store.commit(storeMutations.UPDATE_EXTERNAL_PARAMETER_ZIP_CODE, externalParameterZipCode);
-        store.commit(
-            storeMutations.UPDATE_EXTERNAL_PARAMETER_EMAIL_ADDRESS,
-            externalParameterEmail
-        );
     }
     if (externalParameterIsInsurance?.toUpperCase() == "TRUE") {
         store.commit(storeMutations.UPDATE_EXTERNAL_PARAMETER_IS_INSURANCE, true);