[Bug]: Date Picker for PAT expiration date is unusable on Firefox

[wlinna]

Preflight Checklist

• I could not find a solution in the documentation, the existing issues or discussions
• I have joined the ZITADEL chat

Environment

Self-hosted

Version

v2.49.2

Database

PostgreSQL

Database Version

No response

Describe the problem caused by this bug

Date Picker for PAT expiration date is unusable on Firefox. The layout is completely broken.

To reproduce

1. Log in to Zitadel using Firefox as Zitadel Admin (or other user with sufficient privileges)
2. Create a Machine User
3. Open Machine User's settings
4. Open Personal Access Tokens
5. Click + Add. A small dialog opens
6. Click the calendar icon
7. Select year and month
8. Try to set day. Where are the numbers??

Screenshots

Expected behavior

A properly rendered Date Picker similar to what you'd see with Chromium.

Operating System

Pop!_OS 22.04
Firefox 125

Relevant Configuration

The problem occurs in both Light and Dark mode

Additional Context

No response