The problem I faced trying to follow the suggestions kindly posted by @Robert1655 was that I couldn't fill the text box in order to get the transaction done. I mean fill the text box with the verification code sent in my mobile. The thing is weird, I have never encountered a behavior such as this. So I was trying to get control on the text box by a left click and very quickly type one digit of the time and repeat the whole procedure until the last digit of the code, i.e. click - type, click - type, click - type, etc. It works. It's of course a bug in the platform and it must be fixed the soonest possible. I hope I helped.