[Bug]: JS console: "Switches are not made to be used for data sets"

[ChristophWurst]

⚠️ This issue respects the following points: ⚠️

• This is a bug, not a question or a configuration/webserver/proxy issue.
• This issue is not already reported on Github OR Nextcloud Community Forum (I've searched it).
• Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
• I agree to follow Nextcloud's Code of Conduct.

Bug description

/settings/user/theming seems to do something the nc/vue lib doesn't like

Error: Switches are not made to be used for data sets. Please use checkboxes instead.

webpack:///nextcloud/apps/theming/src/personal-settings.js

Steps to reproduce

1. Open the browser console
2. Navigate to /settings/user/theming

Expected behavior

No errors

Installation method

None

Nextcloud Server version

master

Operating system

None

PHP engine version

None

Web server

None

Database engine version

None

Is this bug present after an update or on a fresh install?

None

Are you using the Nextcloud Server Encryption module?

None

What user-backends are you using?

• Default user-backend (database)
• LDAP/ Active Directory
• SSO - SAML
• Other

Configuration report

No response

List of activated Apps

No response

Nextcloud Signing status

No response

Nextcloud Logs

No response

Additional info

No response

[szaimen]

cc @skjnldsv @juliushaertl

[joshtrichards]

Fixed in #42834