Are they trolling the jamatis lol
The nationalists....(Bangladesh
Nationalist Party, BNP, ruling party) ditched the Jamaatis in 2020 after decades of alliance with them. It was inevitable.
1. The BNP are founded by people who fought against the Pakistan army.
Jamaat is a party who fought for the Pakistan army.
2. BNP sees an independent Bangladesh as a major accomplishment.
Jamaat sees it as a shame and loss and realises though it cannot "reunite" Bangladesh and Pakistan, it can try to make a de facto union, or make Bangladesh an "east Pakistan" in the sense of being hostile to India or even going to war with India.
One of the people in that meeting was a Hindu member of the BNP, Gayeshwar Chandra Roy.

Roy (left) with then BNP senior member, Mirza Fakhrul Alamgir who is now president of Bangladesh.
Begum Selima Rahman was one of the nationalists in this very important high level nationalists meeting.
So we now have a nationalist government in power that removed Jamaat from their alliance as far back as 2020 when Hasina's position seemed unshakeable. It seems to have been an ideological decision. At the time it might have seemed unwise, but the nationalists seem to have decided to follow their principles and ditch the razakar Jamaatis, 6 years later they gained power.
One of the nationalists involved in this major decision, Gayeshwar Chandra Roy, won his seat in a massive electoral victory for the nationalists.
The nationalists in Bangladesh are strong and powerful, and they view India as a neighbour whom they wish to have good relations with.