Tin Shaktir Aadhar Trishul - S01E170 - Did Durga fail in her plan?

Watch Tin Shaktir Aadhar Trishul Season 1 Episode 170. It was telecast on the 16th of February, 2022 through Colors Bangla channel. Did Durga not succeed in her plans? Durga is told by Rajnandini not be eating the food. Durga cannot convince Rajanandini to change her mind in any manner. Rajrani was dismayed by Rajnandini’s behaviour. Durga is confused about what to do about the situation. It is it possible Durga did something wrong and did not realize the error?