Description
When replying to a message context menu interaction, on the iOS client the resulting message will render without any attachments or rich embeds.
Steps to Reproduce
- Register a message context menu application command.
- Reply to an incoming interaction for the registered command with a rich embed.
- Compare the result on the iOS client and the Android / Desktop client.
Expected Behavior
The iOS client correctly displays the rich embeds and attachments.
Current Behavior
The iOS client displays only the text content of the reply.
Screenshots/Videos
Expected Behavior (Desktop)

Current Behavior (iOS)

Client and System Information
Desktop: Canary 98571 (e591807) on macOS 12 beta
iOS: TestFlight 93.0 (28021) on iOS 15.0 (also observed on iOS 14.3)