Uber — I was charged Extra cash by driver.

Today 13 November 2022 at 6:46 pm I Booked an Uber ride and Cancelled the ride because Driver named 'Mohan' refused the Cash payment in phone call . But It was not Charged any money,
Though it was Not charged Any Money, the Driver Asked me to pay 20Rs and did not leave me to go anywhere and act rudely with me. And get 20Rs from me and also Scold me and Charged 20Rs.
I paid Extra 20Rs Cash as it is Charged 0Rs
I was so dissapointed by this Behaviour of this Uber driver. And Request you to get me refund of 20Rs.