Today when I trying to get access token for my account multiple time, I was not able to fetch the access token few times. Then I logged in through browser where I was asked to verify captcha (which was never done before) after giving details of username and password. After this process, I was able to get access token through python. What could be possible reason behind this ?
I logged in through browser where I was asked to verify captcha
Capta verification is only added to login auth when you have entered the wrong user credential more than 3 times. You need to re-enter the correct credential to remove CAPTCHA.