It is often impractical to display the block reason in the MobileFrontEnd block drawer, as discussed in T189717.
Investigate two alternative approaches for showing block reasons to mobile users:
- Create a new Special Page for displaying the blocked reason. This page could exist at something like Speical:BlockReason/BLOCKID. Link to that page from the block drawer.
- Send the parsed block reason so that MobileFrontEnd can display it in modal of some sort.