Dont worry too much. Even if nothing interesting comes up in a month or so, you can take 20% pay cut as its no big deal in the current marlet conditions. Lets assume you find another job paying better in 2-3 months, you can easily take that up. Short stints are forgiven in the current market.
By any chance, if you end up working for this salary for a longer time, when the market starts catching up and gets to the peak, trust me this 20% is not going to make a dif as you get 50-100% hikes depending on your skills and portfolio in those markets. So chill and dont take life too seriously when its only 4lacs at stake. In true sense, it's only 2.8 lacs after taxes and it wont be a life changing amount for you.
2.8 is like a couple of trips to thailand. You can live without it for a year.