[6.x] Fieldset field linking: stack not visible #13525
Description
Bug description
When linking a single field of a fieldset, the stack for editing pops up a glimpse of a second before disappearing. You then have to hit apply and click the field again for it to show
How to reproduce
Link a single field of a fieldset.
Screen.Recording.2026-01-13.at.10.28.32.mov
Logs
Environment
Laravel Version: 12.46.0
PHP Version: 8.4.15
Composer Version: 2.8.11
Environment: local
Debug Mode: ENABLED
Maintenance Mode: OFF
Timezone: UTC
Locale: de
Cache
Config: NOT CACHED
Events: NOT CACHED
Routes: NOT CACHED
Views: CACHED
Drivers
Broadcasting: log
Cache: file
Database: sqlite
Logs: stack / single
Mail: smtp
Queue: sync
Session: file
Storage
public/storage: NOT LINKED
Locales
Installed: cs, da, de, en, nb, nl, nn
LaravelLang\Actions\Plugin: 1.11.0
LaravelLang\Attributes\Plugin: 2.14.0
LaravelLang\HttpStatuses\Plugin: 3.11.0
LaravelLang\Lang\Plugin: 15.26.5
LaravelLang\MoonShine\Plugin: INCORRECT
LaravelLang\StarterKits\Plugin: 1.6.2
Locales Version: 2.10.0
Protected: de, en
Publisher Version: 16.7.0
Statamic
Addons: 4
Sites: 2 (Deutsch, Englisch)
Stache Watcher: Enabled (auto)
Static Caching: Disabled
Version: 6.0.0-alpha.21 PRO
Statamic Addons
schantldev/statamic-phosphoricons: dev-statamic-6
studio1902/statamic-peak-browser-appearance: dev-statamic-6
studio1902/statamic-peak-seo: dev-statamic-6
studio1902/statamic-peak-tools: dev-statamic-6Installation
Fresh statamic/statamic site via CLI
Additional details
No response