Using paint brush after changing greyscale color scale reverts color to black
If color of paint brush changed using grayscale slider, paint brush color reverts to black after use. Only occurs with paint brush, pencil and blob brush work as expected.
Steps to reproduce:
1. select the paint brush tool
2. select grayscale slider in color pane and change the color from black to some other value.
3. draw with the paint brush tool
4. resulting drawing is revert to black color
Ipad Pro M2