What version are you running?
1.6.14
What's the URL of the page containing the problem?
https://cr.amazon.com/r/3961763/diff/#index_header
What steps will reproduce the problem?
1. Click any line to leave a comment.
2. Make a comment, and save
3. "A server error occurred" will appear at top, and comment will be gone on refresh.
What is the expected output? What do you see instead?
Comment should be saved. Instead an error message is shown at the top of the window, and upon refresh all comments are gone.
What operating system are you using? What browser?
Mac 10.9.5, chrome 43.0.2357.132 (64-bit)
Please provide any additional information below.