app.py

@@ -2164,6 +2164,7 @@ def upload_receipt(list_id):
 def uploaded_file(filename):
     response = send_from_directory(app.config["UPLOAD_FOLDER"], filename)
     response.headers["Cache-Control"] = app.config["UPLOADS_CACHE_CONTROL"]
+    response.headers.pop("Content-Disposition", None)
     mime, _ = mimetypes.guess_type(filename)
     if mime:
         response.headers["Content-Type"] = mime