Issue Summary

If you load into an issue in a JSM project, and click 'Add Comment' before the page fully loads, this will cause the Add comment text to open as a new page, with the URL BASEURL/secure/AddComment!default.jspa?id=<XXXX>)

Once a comment is added it takes you back to the issue as normal.

If you wait for the page to load fully, then it will create the add comment text box at the bottom of the page as normal.

This is reproducible on Data Center: Yes

Steps to Reproduce

1. Load into an issue
2. Click add comment, before the page has fully loaded
3. Add comment should load as a new page

Expected Results

I expect the add comment box to always created at the bottom of an issue, instead of a new page

Actual Results

The Add comment goes to a new page.

Workaround

Currently the only workaround is to make sure the Jira page is fully loaded, before adding comments.