On iOS the compose message window is blocked by the folders panel

[rwood-moz]

Describe the bug

When composing a new message on iOS Safari the compose window opens behind the folders list.

To Reproduce

Steps to reproduce the behavior:

1. Sign in to Webmail stage on an iPhone
2. Click to open the folders panel
3. Click the 'New Message' button

Expected behavior

Expected the folders panel to close and/or the compose new message window to appear on top.

Actual behavior

The new message window appears behind and is blocked by the folder panel.

System

• iOS Safari 26.5.1 on iPhone 17