Git Web UI: Popping the stash does not update (clear) the UI correctly

A typical git workflow can be stashing any work in progress before pulling down updates for your current branch (or merging in from your main `dev` branch), then popping the stash entry when done.

I've noticed that when I pop the most recent stash entry, the two panes of the Stash UI do not get cleared.
1. The stash entry still shows in the list and the changes still show on the right.
2. When I navigate to another tab (workspace for example) then back to the stash page, the list of stash entries is correctly updated, but the old stash diff is still present.

If a stash is successfully popped without errors, then both of these panes should update and clear out, otherwise it makes me think there was a problem during the process.