Minecraft Legends lacks UnsupportedPlatformMessage and IncompatibleDeviceAlert on Linux (and Mac)

The Bug:

On Linux (and Mac), and possibly on Windows 10 Arm-based PCs, Minecraft Legends is missing the UnsupportedPlatformMessage with the panicking key golem and the IncompatibleDeviceAlert (red banner at the bottom of the launcher).

Steps to Reproduce:

• Open the Launcher in the version stated.
• Compare the Minecraft Legends tab to the Minecraft for Windows and Minecraft Dungeons tab.

→  The Minecraft Legends tab does not have an UnsupportedPlatformMessage with more information, nor does it have an IncompatibleDeviceAlert, unlike the other game tabs.

Observed Behavior:

The Minecraft Legends tab does not have an UnsupportedPlatformMessage with more information, nor does it have an IncompatibleDeviceAlert, unlike the other game tabs.

Expected Behavior:

The Minecraft Legends tab has an UnsupportedPlatformMessage with more information and the IncompatibleDeviceAlert, just like the other game tabs.