It is possible.
Because India was the first to step in to rescue Sri Lanka when Sri Lanka defaulted. And the one who rescues also demands a price. But losing this match to Sri Lanka has 2 benefits.
No.1 Sri Lanka is also paying the price now and paves the way for good relations with India for the future.
No.2 match between Pakistan and India is the most watched match in the whole world. If the final match between India and Pakistan takes place, the ground will be full and Sri Lanka's sinking economy will benefit the most.