[Download v2] Unable to configure upload from local file system via design dialog

[steph150]

Bug Report

Current Behavior
Checking the "Allow upload from file system" checkbox in the design dialog doesn't update the "Download Asset" section to allow local file system upload.

Expected behavior/code
The "Download Asset" should allow for local file system upload.

Environment

• AEM version: 2023.12.14697.20231215T125030Z
• Core Components version: 2.23.4

[HitmanInWis]

Changing the value to allowUpload="true" or allowUpload="{Boolean}true" enables upload as expected.

Changing the value to allowUpload="${not empty cqDesign.allowUpload ? cqDesign.allowUpload : true}" (default to true) does not enable upload
Changing the value to allowUpload="${true}" (hard-coded eval to true) does not enable upload.

It's not an issue with ${cqDesign.allowUpload} being set - I can confirm it is set by plugging it in as the value for another field and displaying "true" in the field.

As best as I can tell, the allowUpload attribute for the fileupload field does not evaluate expressions.