Editing calendar event overlays user menu

Steps to reproduce

1. Click a calendar event in Nextcloud web application to edit it
2. Click the user avatar in the top-right corner of the page to open the user menu

Expected behavior

The user menu appears and all items are visible.

Actual behavior

The user menu appears below the calendar event editing modal and can not be interacted with using mouse.

Calendar app version

6.1.4

CalDAV-clients used

No response

Browser

140.7.0esr

Client operating system

Gentoo Linux

Server operating system

No response

Web server

None

Database engine version

None

PHP engine version

None

Nextcloud version

32.0.5

Updated from an older installed version or fresh install

Updated from an older version

List of activated apps

Nextcloud configuration

Web server error log

Log file

Browser log

@nextcloud/calendar-js app is using version 2.2025b of the timezone database index.mjs:251:13
Calendar API not initialized yet ProposalEditor.vue:487:1
Fallback to locale en moment.js:72:12
Notifications permissions denied NotificationsApp.vue:455:13
Polling interval updated to 30000 NotificationsApp.vue:412:12
Started background fetcher as session_keepalive is enabled NotificationsApp.vue:279:13
Got notification data, restoring default polling interval. NotificationsApp.vue:368:13
calendar home scanned 
Array(6) [ {…}, {…}, {…}, {…}, {…}, {…} ]
 
Array [ {…} ]
 
Array []
calendars.js:271:12
Unrecognized at-rule or error parsing at-rule ‘@-ms-viewport’. styles.scss:831:1
Unknown pseudo-class or pseudo-element ‘-moz-focus-inner’.  Ruleset ignored due to bad selector. inputs.scss:327:2
Unknown pseudo-class or pseudo-element ‘-ms-input-placeholder’.  Ruleset ignored due to bad selector. inputs.scss:890:1
Error in parsing value for ‘opacity’.  Declaration dropped. apps.scss:795:2
Unknown pseudo-class or pseudo-element ‘-moz-focus-inner’.  Ruleset ignored due to bad selector. fixes.scss:8:1
Unknown pseudo-class or pseudo-element ‘deep’.  Ruleset ignored due to bad selector. style.css:193:1
WEEKLY RepeatFreqInterval.vue:45:1
[WARN] @nextcloud/vue: You need to fill either the text or the ariaLabel props in the button component. 
Object { uid: "J", app: "@nextcloud/vue", level: 2, text: undefined, ariaLabel: null, instance: {…} }
index.mjs:51:17
Unknown pseudo-class or pseudo-element ‘-ms-clear’.  Ruleset ignored due to bad selector. login:116:245
Error in parsing value for ‘flex’.  Declaration dropped. login:1:485
Unknown pseudo-class or pseudo-element ‘-moz-focus-inner’.  Ruleset ignored due to bad selector. login:233:17
Expected declaration but found ‘;’.  Skipped to next declaration. login:10:21
Expected ‘none’, URL, or filter function but found ‘progid’.  Error in parsing value for ‘filter’.  Declaration dropped. login:55:13
Expected ‘none’, URL, or filter function but found ‘progid’.  Error in parsing value for ‘filter’.  Declaration dropped. login:71:13
Expected ‘none’, URL, or filter function but found ‘alpha(’.  Error in parsing value for ‘filter’.  Declaration dropped. login:137:13
Expected ‘none’, URL, or filter function but found ‘progid’.  Error in parsing value for ‘filter’.  Declaration dropped. login:204:13
Expected ‘none’, URL, or filter function but found ‘progid’.  Error in parsing value for ‘filter’.  Declaration dropped. login:309:13
Expected ‘none’, URL, or filter function but found ‘progid’.  Error in parsing value for ‘filter’.  Declaration dropped. login:321:13
Expected ‘none’, URL, or filter function but found ‘progid’.  Error in parsing value for ‘filter’.  Declaration dropped. login:585:13
Expected ‘none’, URL, or filter function but found ‘alpha(’.  Error in parsing value for ‘filter’.  Declaration dropped. login:15:10
Unknown pseudo-class or pseudo-element ‘-ms-clear’.  Ruleset ignored due to bad selector. login:116:245
Unknown pseudo-class or pseudo-element ‘-ms-clear’.  Ruleset ignored due to bad selector. calendar:77:245
Unknown pseudo-class or pseudo-element ‘-ms-clear’.  Ruleset ignored due to bad selector. files:1:6303
Unknown pseudo-class or pseudo-element ‘-ms-input-placeholder’.  Ruleset ignored due to bad selector. files:1:6900
Unknown pseudo-class or pseudo-element ‘-ms-clear’.  Ruleset ignored due to bad selector. calendar:192:11
Unknown property ‘line-clamp’.  Declaration dropped. files:98:14
Unknown pseudo-class or pseudo-element ‘deep’.  Ruleset ignored due to bad selector. style-BhWaMu2d.chunk.css:4:5301
Unknown pseudo-class or pseudo-element ‘-ms-clear’.  Ruleset ignored due to bad selector. index-Dh8t1o6F-DP1A-Cz8.chunk.css:1:17330
Unknown pseudo-class or pseudo-element ‘-ms-clear’.  Ruleset ignored due to bad selector. index-Dh8t1o6F-DP1A-Cz8.chunk.css:1:134847
Unknown property ‘line-clamp’.  Declaration dropped.

Additional info

Reproduce the issue in the Nextcloud web calendar by opening an event editor and then the top-right user menu. Inspect the event-editing modal and user-menu behavior, then verify that the menu renders above the modal and all items can be reached with the mouse.