diff --git a/app.py b/app.py
index 06943ec..f752091 100644
--- a/app.py
+++ b/app.py
@@ -1324,9 +1324,10 @@ def edit_media_post_view(request):
 
     # Handle media file update
     new_media_file = request.POST.get("media_file")
-    if new_media_file and getattr(new_media_file, "filename", "").strip():
+    if new_media_file is not None and getattr(new_media_file, "filename", "").strip():
         raw_bytes = new_media_file.file.read()
-        max_size = 310 * 1024 * 1024 # 310 MB
+        # 310 MB
+        max_size = 310 * 1024 * 1024
         if len(raw_bytes) > max_size:
             return Response("File size exceeds the 310MB limit.", status=400)
         file_size = len(raw_bytes)