"Alt+n" draws "alt+n" instead of just "n"

[Francisco Albani]

Describe the bug

When Alt+1 to draw with a 1, alt+1 is drawn.

To Reproduce
Steps to reproduce the behavior:

1. Open draw
2. Alt+1
3. left click somewhere
4. See error

Expected behavior

Just a 1 must be drawn.

Screenshots

Desktop (please complete the following information):

• OS: Arch Linux