drawing note function not working

Expected behavior

I should be able to try out the drawing note option using the button

Actual behavior

On launching app I tried to use the drawing note function, each time I click on the button, the app force stops

How to reproduce

*Download

*Install

*launch

*Click the drawing note button

• Google keep ver 4.1.091.10.30

*Device : Tecno K7

• Operating system: android 7.0 nougat

Recording Of The Bug