Bugs in UPI pin page

[Saradindu_Banik]

There bugs in upi pin page. Often times numbers get misclicked

[SravanP (Sravan Kumar Pabbisetty)]

In general, I like the Bullet app login page, it’s smooth, font size is just right.

[0Abhi0 (Abhi Goutam)]

The UPI pin page is by UPI NPCI not by any third party.

[Aswin_Benny (A$w!n~Benn¥)]

I also wanted that onscreen keyboard to have bit more size to the buttons