Trans flag missing from reaction emoji picker

### Steps to reproduce

1. Open application
2. Attempt to react to a message. Scroll down to "flags"


### Outcome

Expected outcome: Trans flag appears
Actual outcome: Trans flag is missing


### Your phone model

iPhone 6s

### Operating system version

iOS 15.8.3

### Application version

Element 1.11.25

### Homeserver

matrix.org

### Will you send logs?

No