wire up props with PostStatusModal

src/components/post_status_form/post_status_form.js

@@ -8,7 +8,7 @@ import fileTypeService from '../../services/file_type/file_type.service.js'
 import { reject, map, uniqBy } from 'lodash'
 import suggestor from '../emoji-input/suggestor.js'
 
-const buildMentionsString = ({ user, attentions }, currentUser) => {
+const buildMentionsString = ({ user, attentions = [] }, currentUser) => {
   let allAttentions = [...attentions]
 
   allAttentions.unshift(user)

src/components/post_status_modal/post_status_modal.js

@@ -12,7 +12,7 @@ const PostStatusModal = {
       return this.isLoggedIn && this.$store.state.postStatus.modalActivated
     },
     params () {
-      return this.$store.state.postStatus.params
+      return this.$store.state.postStatus.params || {}
     }
   },
   watch: {

src/components/post_status_modal/post_status_modal.vue

@@ -13,6 +13,7 @@
       </div>
       <PostStatusForm
         class="panel-body"
+        v-bind="params"
         @posted="closeModal"
       />
     </div>