[BUG] Del key not working and inserting P at the beggining

### Description

I use st(suckless terminal). When i use micro and hit del key it:
1) puts my cursor at line and col (1, 2)
and
2) inserts P(upper case)..... i have no idea why....


### Environment

- Version: latest at the time of place
- OS: debian 13
- Terminal: st
