Unique Identification Authority Of India [UIDAI] — Corruption - overcharged

Address:

Ground Floor, Supreme Court Metro Station, Pragati Maidan, New Delhi-110001

I recently visited one of your Aadhar update centers to update my mobile number.
Address- Aadhaar Demographic Update Center, Utkarsh Online Multiservices, Shop No.3, Gayatri Apartment, Narangi Bypass Road, Next to Patil Supermarket, Sainath Nagar, Virar East,
After updating My mobile number and signing the printed application form on which the price was mentioned as Rs.50/- But the guy overcharged me Rs.250/- I have a Gpay online receipt which I will be attaching in the email along with the form.
Please look into the issue and will I get my Rs.200/- or not?
Also, I have raised my complaint through helpline Number
Complaint Number: [protected]
7 days has been passed every day I try to contact them for the update on the number provided by the support executive on 1947 whenever I try to contact the on given number [protected] the number is always busy