Have you seen this film described below from its official website ?  What do you think of this premise?

"
Working Title:
The Limbo Kings

Logline: They’re not in heaven or hell…yet.

Short Synopsis:
Two men, trapped in an afterlife waiting room, are forced to deal with an event that led to both of their deaths, yet neither can move on until they resolve it. 

Synopsis:
Jack, dazed and confused, is dead and shows up at an afterlife place known as the Retribution Center.  This is a place where people who have died under tragic circumstances show up to make things right, which enables them to move on to the next place where souls go.  Jack is put into a room with Lee, a man who is very hostile towards Jack (for reasons unknown to Jack).  The men are told that they cannot leave the room until they resolve the issue that led to both of their deaths. ..."

It could give some wrong impressions of the afterlife. Now there are going to be recently deceased people who believe they have to go through such a process.