Fix the appearance of comments

src/views/main/Header.vue

@@ -58,9 +58,8 @@
                  {{ currentUser.userName }}
                  </span>
               <img
-                  :src="currentUser.storedDataUrls.profilePictureUrl"
+                  :src="currentUser.storedDataUrls.profilePictureUrl ?? '/images/usersmedia/anonyme/profilepictures/profileAnonymeSquare.png'"
                   alt="Profile Image"
-                  @error="handleProfilePictureError"
                   class="ml-2 rounded-full" style="width: 32px; height: 32px;">
             </v-btn>
           </template>
@@ -120,11 +119,6 @@ const searchQuery = ref("");
 const showSearch = ref(false);
 let currentUser = reactive(MyUserModel.getDefaultUser());
 const userStore = useUserStore();
-const backupProfilePictureUrl = "/images/usersmedia/anonyme/profilepictures/profileAnonymeSquare.png"
-
-const handleProfilePictureError = (event) => {
-  event.target.src = backupProfilePictureUrl;
-}
 
 const toggleSidebar = () => {
   eventBus.value.toggleSidebar();