adding options in root component to see result or redirect (not working)

src/Bundle/ChillMainBundle/Resources/public/vuejs/Address/App.vue

@@ -1,9 +1,23 @@
 <template>
 
-   <div v-for="error in displayErrors"
+   <div v-for="error in displayErrors" class="alert alert-danger my-2">
-      class="alert alert-danger my-2">
       {{ error }}
    </div>
+
+   <div v-if="addAddress.options.displayResult && addAddress.result !== null"
+      class="chill-entity entity-address">
+      <div class="address multiline">
+         <p class="street">{{ addAddress.result.street }}
+            <span class="streetnumber">{{ addAddress.result.streetNumber }}</span>
+         </p>
+         <p class="postcode">
+            <span class="code">{{ addAddress.result.postcode.code }}</span>
+            <span class="name">{{ addAddress.result.postcode.name }}</span>
+         </p>
+         <p class="country">{{ addAddress.result.country.name.fr }}</p>
+      </div>
+   </div>
+
    <add-address
       v-bind:key="addAddress.type"
       v-bind:context="context"
@@ -46,9 +60,13 @@ export default {
 
                /// Display each step in page or Modal
                bindModal: {
-                  step1: false,
+                  //step1: false,
-                  step2: false
+                  //step2: false
-               }
+               },
+
+               // Options only for root parent component
+               displayResult: true,
+               redirectToBackUrl: false
             },
             type: 'person',
             result: null // <== returned from addAddress component

src/Bundle/ChillMainBundle/Resources/public/vuejs/Address/components/AddAddress.vue

@@ -511,11 +511,14 @@ export default {
                   .then(person => new Promise((resolve, reject) => {
 
                      console.log('commit addAddressToPerson !!!', person);
-                     this.result = person;
+                     this.$props.result = person;
 
                      this.flag.loading = false;
                      this.flag.success = true;
-                     window.location.assign(payload.backUrl);
+
+                     if (this.options.redirectToBackUrl) {
+                        window.location.assign(payload.backUrl);
+                     }
                      resolve();
                   }))
                   .catch((error) => {