Bug #102270: Language Selector does not work in edit popup - TYPO3 Core - TYPO3 Forge

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Bug #102270

open

Language Selector does not work in edit popup

Added by Hannes Lau 6 months ago. Updated 4 months ago.

Status:

New

Priority:

Should have

Assignee:

Category:

Backend JavaScript

Target version:

Start date:

2023-10-27

Due date:

% Done:

Estimated time:

TYPO3 Version:

PHP Version:

Tags:

Complexity:

Is Regression:

Sprint Focus:

Description

In the TYPO3 Backend, create a TCA "group" element of type "db" with the edit popup enabled. Use the edit popup to edit a translatable record. Use the language menu in the edit popup to change from the default language into a translation language.

Expected: The edit popup loads the form of the translated record
Actual: A javascript error appears on the JS console

ContentContainer.js?bust=1695828076:22 Uncaught TypeError: Cannot read properties of undefined (reading 'contentWindow')
    at a.get (ContentContainer.js?bust=1695828076:22:74)
    at Object.handleFormChildNavigateAction (GlobalEventHandler.js?bust=1695828076:13:1703)
    at Object.handleChangeEvent (GlobalEventHandler.js?bust=1695828076:13:777)
    at HTMLDocument.<anonymous> (RegularEvent.js?bust=1695828076:13:364)