Uber India — Charged for a ride twice

Address:

Gautam Buddh Nagar, Uttar Pradesh, 201304

I booked an uber for my mother yesterday from noida to model town (Delhi). My rides are already set to be charged on my paytm account. When the ride ended, i received an alert that the ride was charged (Rs. 555) on my paytm account. However, the uber driver charged my mother an additional amount of rs. 423. I checked with the driver. He has not sent any amount yet.