Commands fail to execute/run in chat after update 26.50 despite cheats being enabled

Brief Description:

After updating to 26.50, typing and attempting to run commands in the chat interface no longer triggers or executes any action, even though "Allow Cheats" / "Activate Cheats" is turned ON in the world settings.

Steps to Reproduce:

1. Open world settings and ensure "Activate Cheats" is toggled ON.

2. Enter the world and open the chat/command box.

3. Type any standard command (e.g., /gamerule, /tp, /give).

4. Press Enter/Submit to execute the command.

Expected Result:

The command should execute properly as it did prior to update 26.50.

Observed Result:

The command fails to execute, and nothing happens

in the world. The command worked before this update, and I haven't modified it or added any numbers.