I believe the more India ignores the provocation the more they'd up the ante . I say if they perpetrate another outrage like this
,
https://en.wikipedia.org/wiki/Deaths_along_the_Bangladesh–India_border
it'd be very difficult for the Modi government to keep the peace . Ironically this happened during SHW's previous tenure as PM. It's widely suspected the BDR which even otherwise wasn't under the AL government's control went rogue .
The said incident did what it was supposed to , contribute to rising nationalism & helped the BNP Jamat coalition back to power in elections held not very long after this particular incident.
At the same time elements in BD will use the retaliation to torment Hindus there thus setting into motion a series of tit for tats further worsening the situation all around.
Either way our honeymoon with BD if that's what it was under SHW is over & the days & months ahead will be increasingly fraught.