fix(common): CHECKOUT-4336 Fix optional date validation

package.json

@@ -39,7 +39,7 @@
     "@types/googlemaps": "^3.30.16",
     "@types/lodash": "^4.14.136",
     "@types/react": "^16.8.0",
-    "@types/react-datepicker": "^2.3.0",
+    "@types/react-datepicker": "^2.9.3",
     "@types/react-dom": "^16.8.5",
     "@types/react-modal": "^3.8.0",
     "@types/react-transition-group": "^2.0.15",
@@ -51,13 +51,13 @@
     "credit-card-type": "^8.0.0",
     "dompurify": "^1.0.8",
     "downshift": "^3.2.10",
-    "formik": "^1.5.0",
+    "formik": "^1.5.8",
     "local-storage-fallback": "^4.1.1",
     "lodash": "^4.17.15",
     "object-hash": "^1.3.0",
     "prop-types": "^15.6.2",
     "react": "^16.8.0",
-    "react-datepicker": "^2.7.0",
+    "react-datepicker": "^2.9.6",
     "react-dom": "^16.8.0",
     "react-media": "^1.10.0",
     "react-modal": "^3.8.1",

src/app/address/getAddressValidationSchema.ts

@@ -64,7 +64,7 @@ export default memoize(function getAddressValidationSchema({
                             // validation when it's optional
                             .strict(true)
                             .nullable(true)
-                            .transform(value => value === '' ? null : value);
+                            .transform((value, originalValue) => originalValue === '' ? null : value);
                     } else if (type === 'integer') {
                         schema[name] = number()
                             // Transform NaN values to undefined to avoid empty string (empty input) to fail number