v12.7.3-a145131 (build 29, based on 6750)
sorry no new features this time
9389949: fix gboard stickers
ddd3f5b: fix being unable to pin chats in a folder when there are >100 chats manually added (stock bug)
303c1dd: hopefully fix cropping not saving sometimes in PhotoViewer (stock bug)
7bcf0ca: hopefully fix cancelling sending media (stock bug)
e0d2d15: reset reply stack in search
3b3164f: keep bot drafts at the bottom of the dialog
a145131: fix non-joined channels history getting stuck in the past (stock bug)