### Steps to reproduce 1. Open the week view 2. Create an event 3. Do not add a title 4. Click "save" ### Expected behavior Event with name "Untitled event" is created. ### Actual behavior No event is created. And no error message is shown. ### Calendar app version 6.5.0 ### CalDAV-clients used _No response_ ### Browser Firefox 152.0.1 ### Client operating system _No response_ ### Server operating system _No response_ ### Web server None ### Database engine version None ### PHP engine version None ### Nextcloud version 33.0.5 ### Updated from an older installed version or fresh install None ### List of activated apps ```Text ``` ### Nextcloud configuration ```Text ``` ### Web server error log ```Text ``` ### Log file ```Text ``` ### Browser log ```Text ``` ### Additional info When first adding a title and then making it blank again, then it works as expected. It's probably a front end issue. https://github.com/user-attachments/assets/69db31b6-550c-40bd-b4ad-dd3032113f64
Steps to reproduce
Expected behavior
Event with name "Untitled event" is created.
Actual behavior
No event is created. And no error message is shown.
Calendar app version
6.5.0
CalDAV-clients used
No response
Browser
Firefox 152.0.1
Client operating system
No response
Server operating system
No response
Web server
None
Database engine version
None
PHP engine version
None
Nextcloud version
33.0.5
Updated from an older installed version or fresh install
None
List of activated apps
Nextcloud configuration
Web server error log
Log file
Browser log
Additional info
When first adding a title and then making it blank again, then it works as expected.
It's probably a front end issue.
Screencast.From.2026-06-25.14-57-42.mp4