Solved: why arent mode buttons working?

Question

https://code.sololearn.com/WviWegGg1I3a/?ref=app

Answer 1

I see. I'm glad you've managed to solve it.

Answer 2

Hi! It seems that it's working now, right?
Do you still have any issues?

Btw, if you have managed to fix the issue with your code, maybe you could remove this question, or maybe you could explain what happened and how you solved it so we keep Q&A beneficial for everyone! :)

Cheers! :)

Answer 3

the modes arent changing

Answer 4

Actually someone helped me to solve it