Fixed updating post

boards/models/post/manager.py

@@ -79,7 +79,7 b' class PostManager(models.Manager):'
         if file:
             self._add_file_to_post(file, post)
         for image in images:
-            post.images.add(image)
+            post.attachments.add(image)
 
         post.connect_threads(opening_posts)
         post.set_global_id()
@@ -168,7 +168,6 b' class PostManager(models.Manager):'
 
         post.clear_cache()
 
-        post.images.clear()
         post.attachments.clear()
         for file in files:
             self._add_file_to_post(file, post)