Fixed adding new post after removing add_tag method in thread

boards/models/post/__init__.py

@@ -86,6 +86,7 b' class PostManager(models.Manager):'
         if not thread:
             thread = boards.models.thread.Thread.objects.create(
                 bump_time=posting_time, last_edit_time=posting_time)
+            list(map(thread.tags.add, tags))
             new_thread = True
         else:
             new_thread = False
@@ -107,8 +108,6 b' class PostManager(models.Manager):'
         if image:
             post.images.add(PostImage.objects.create_with_hash(image))
 
-        list(map(thread.add_tag, tags))
-
         if new_thread:
             boards.models.thread.Thread.objects.process_oldest_threads()
         else: