0006230: Events can't be created when language is set to Japanese - SOGo

ID	Project	Category	View Status	Date Submitted	Last Update

0006230	SOGo	i18n	public	2026-07-13 11:52	2026-07-13 11:52

Reporter	sollniss	Assigned To
Priority	normal	Severity	major	Reproducibility	always
Status	new	Resolution	open
Platform	Server	OS	NixOS	OS Version	unstable
Product Version	5.12.9

Summary	0006230: Events can't be created when language is set to Japanese
Description	The default short data format "01-Jul-26" gets translated to "01-7月-26" which fails validation. Clicking on the date opens an empty almost no-width dropdown with nothing to select. There is no way to input a correct date and therefore no way to save the event. Opening the browser console shows the following errors after clicking: TypeError: e.getFullYear is not a function Angular 23 angular.js:15697:16 TypeError: t.getDate is not a function Angular 34 angular.js:15697:16 TypeError: t.getDate is not a function Angular 34 angular.js:15697:16 TypeError: t.getDate is not a function Angular 34 angular.js:15697:16 TypeError: t.getDate is not a function Angular 34 angular.js:15697:16 TypeError: t.getDate is not a function Angular 34 angular.js:15697:16
Steps To Reproduce	Use default short date format Switch locale to Japanese Try to create an event
Additional Information	Changing the short date format on the settings page circumvents the problem.
Tags	No tags attached.

Date Modified	Username	Field	Change
2026-07-13 11:52	sollniss	New Issue
2026-07-13 11:52	sollniss	File Added: Screenshot_2026-07-12_22-01-15.png

sollniss 2026-07-13 11:52 reporter	Screenshot_2026-07-12_22-01-15.png (47,239 bytes) Screenshot_2026-07-12_22-01-15.png (47,239 bytes)