Markdown preview not found when Issue tracker and Pull requests are disabled

[jorisdrenth]

Description

The wiki markdown editor has an error where the preview gives "Not found" when the Issue tracker and Pull requests are disabled on a repository.

Steps to reproduce:

• create a repo
• go to settings
• uncheck "Enable Repository Issue Tracker" and "Enable Repository Pull Requests" and save the settings
• go to the wiki tab
• click "Create the first page"
• click on "Preview"

You will now see "Not found" in stead of a preview of your markdown.

The browser console will show a 404 on the URL "POST
https://demo.gitea.com/jorisdrenth/issue_test_2/markup"

Gitea Version

1.22

Can you reproduce the bug on the Gitea demo site?

Yes

Log Gist

No response

Screenshots

No response

Git Version

No response

Operating System

Debian

How are you running Gitea?

Binary, on a Debian based dedicated VPS.

Database

SQLite

[MaxWipfli]

This was fixed by #31158.