JS error when loading more lines in diff view

[M393]

Description

This error happens when clicking multiple times in a row on the load-more-lines button:

repo-code.js:195 Uncaught (in promise) DOMException: Failed to set the 'outerHTML' property on 'Element': This element has no parent node.
    at http://vmlinux03data:3000/assets/js/index.js?v=1.21.10:101:15689
    at Generator.next (<anonymous>)
    at u (http://vmlinux03data:3000/assets/js/index.js?v=1.21.10:101:12477)

Url path: /[org]/[project]/commit/[commit-hash]

Gitea Version

1.21.10

Can you reproduce the bug on the Gitea demo site?

No.
Looks like the button gets disabled while loading more text with 1.22, so could not reproduce it there.

Log Gist

No response

Screenshots

Git Version

2.20.1

Operating System

Debian 10

How are you running Gitea?

Downloaded gitea-1.21.10-linux-amd64 from release page

Database

MySQL/MariaDB

[yp05327]

Looks like the button gets disabled while loading more text with 1.22, so could not reproduce it there.

Yes, as this has been fixed in #29385 by using htmx instead of jQuery, plz wait the new release of v1.22.
I will close this issue, feel free to reopen if you have more questions.