P: Command key changes layer opacity to 50% after opening a file from Home Screen Recents

Photoshop version:
Photoshop 27.10.0

Operating system:
macOS

Steps to reproduce:

1. Launch Photoshop with the Home screen enabled.
2. Open a document by clicking its thumbnail under Recent Files on the Home screen.
3. Do not click anywhere in the document and do not press any other keys.
4. Press the Command (⌘) key.
5. The currently selected layer's opacity immediately changes from 100% to 50%.

Expected result:
Pressing the Command key by itself should not alter the document or layer opacity.

Actual result:
The selected layer's opacity changes from 100% to exactly 50%.

Additional information / workaround:

The issue only occurs when the document is opened by clicking a Recent File thumbnail on the Photoshop Home screen.

I have confirmed that:

• File → Open does NOT reproduce the problem.
• File → Open Recent does NOT reproduce the problem.
• Pressing Esc after opening the document and before pressing Command prevents the problem.
• Clicking anywhere with the mouse after opening the document and before pressing Command also prevents the problem.
• Once the unwanted opacity change has occurred and is undone with Command-Z, subsequent presses of Command behave normally.
• Resetting Photoshop preferences does not resolve the issue.
• Resetting the Essentials workspace does not resolve the issue.
• Disabling the Photoshop Home screen avoids the problem entirely.
• Re-enabling the Home screen immediately causes the problem to return.

This appears to be a keyboard-focus/input-state issue when Photoshop transitions from the Home screen Recent Files interface to the opened document.