Find a random question you believe to be a duplicate. Find an original question that solves the problem and copy the link. Click "close", then "Duplicate". Modal opens. Paste link from clipboard. Press Enter.

**Expectation**: the Enter is interpreted as a click to "Vote to close".

**Actual behavior**: the modal stays open and refreshes its contents, in addition to "Thanks"ing the accepted answer (and sometimes that causes an error)\*:

[![You can't react to your own post](https://i.stack.imgur.com/wbfOZ.png)](https://i.stack.imgur.com/wbfOZ.png)

\*: Yes, I'm suggesting an original question that I happen to have asked.

Related, but fixed: [Add duplicate modal does not get focus and does not accept Enter](https://meta.stackoverflow.com/questions/349364/add-duplicate-modal-does-not-get-focus-and-does-not-accept-enter)