diff --git a/src/app.js b/src/app.js
index acb81168..33db937b 100644
--- a/src/app.js
+++ b/src/app.js
@@ -336,6 +336,7 @@ console.log(`isLinux: ${LINUX}`);
         provide() {
             return {
                 API,
+                friends: this.friends,
                 showUserDialog: this.showUserDialog,
                 adjustDialogZ: this.adjustDialogZ,
                 getWorldName: this.getWorldName,
@@ -13737,7 +13738,7 @@ console.log(`isLinux: ${LINUX}`);
             lastLocationDestination: this.lastLocationDestination,
             isGameRunning: this.isGameRunning,
             inviteResponseMessageTable: this.inviteResponseMessageTable,
-            updateImage: this.updateImage,
+            uploadImage: this.uploadImage,
             checkCanInvite: this.checkCanInvite,
             inviteRequestResponseMessageTable:
                 this.inviteRequestResponseMessageTable
diff --git a/src/classes/websocket.js b/src/classes/websocket.js
index c1d91e27..70add78f 100644
--- a/src/classes/websocket.js
+++ b/src/classes/websocket.js
@@ -557,6 +557,8 @@ export default class extends baseClass {
                         // on avatar upload
                     } else if (contentType === 'avatargallery') {
                         // on avatar gallery image upload
+                    } else if (contentType === 'invitePhoto') {
+                        // on uploading invite photo
                     } else {
                         console.log(
                             'Unknown content-refresh type',
diff --git a/src/components/dialogs/NewInstanceDialog.vue b/src/components/dialogs/NewInstanceDialog.vue
index 8613f2c4..01b3f51b 100644
--- a/src/components/dialogs/NewInstanceDialog.vue
+++ b/src/components/dialogs/NewInstanceDialog.vue
@@ -506,7 +506,7 @@
     export default {
         name: 'NewInstanceDialog',
         components: { InviteDialog },
-        inject: ['API', 'userImage', 'userStatusClass', 'showLaunchDialog', 'adjustDialogZ'],
+        inject: ['API', 'friends', 'userImage', 'userStatusClass', 'showLaunchDialog', 'adjustDialogZ'],
         props: {
             vipFriends: {
                 type: Array,
diff --git a/src/components/dialogs/UserDialog/UserDialog.vue b/src/components/dialogs/UserDialog/UserDialog.vue
index 10c7d186..67c24d87 100644
--- a/src/components/dialogs/UserDialog/UserDialog.vue
+++ b/src/components/dialogs/UserDialog/UserDialog.vue
@@ -939,9 +939,10 @@
                                 </template>
                                 <div class="detail">
                                     <span class="name">{{ t('dialog.user.info.last_activity') }}</span>
-                                    <span class="extra">{{
+                                    <span v-if="userDialog.ref.last_activity" class="extra">{{
                                         timeToText(Date.now() - Date.parse(userDialog.ref.last_activity))
                                     }}</span>
+                                    <span v-else class="extra">-</span>
                                 </div>
                             </el-tooltip>
                         </div>