Samsung — Pink line across the screen of my Galaxy S20 Plus phone

I had purchased this phone in October 2020 and had been using the same since then.
Last month the phone suddenly started showing a green line across the screen which has now changed to pink.
On visiting the Samsung Care center I was advised to replace the whole screen at a cost of Rs 20000.
I have since done some research and found that this issue is not isolated to me but is a bug from Samsung. I have been a customer since ages and changed to each newer generation since I owned a Note 2 phone. Please help.