View dll file occupy template render error.

[lunny]

Caused by #17562

2022/01/11 16:01:16 ...s/context/context.go:206:HTML() [E] Render failed: template: repo/unicode_escape_prompt:1:18: executing "repo/unicode_escape_prompt" at <.EscapeStatus.BadBIDI>: nil pointer evaluating interface {}.BadBIDI

[zeripath]

It would be useful to see a test case if you have one.