Dude i am pretty sure we are not given 2 minutes between the sections. It is indeed same like a conventional IELTS Pen n paper based test.I took the test in Mumbai, I remember invigilator clearly reading out about the 2 mins time at the end of each section to check the answers, in fact we were given some time to check the answers, but yes i doubt if it was for 2 mins.
For instance, if you finish section-1, we get 30 sections to check our answers and roughly another 30 seconds when the recording for section 2 starts. So a total of roughly about ~1 minute.
Moreover, pragmatically speaking, 2 minutes is pretty much a good amount of time and I think we would notice it if we were given 2 minutes.