Comment on Installation - Pi
I faced the same issue. This happens because you have not downloaded the latest file of Pi from Zerodha website. You have installed an old Pi setup file which is shared by someone on google for help. Follow given file on zerodha shown in this link to get problem free login https://support.zerodha.com/category/trading-and-markets/pi-and-other-platforms/articles/where-can-i-download-pi