I always like to hear what you have to say about these kinds of things. Can you elaborate on "the emergency decision" you are speaking of? Had not heard anything about that.
Nothing is 100% confirmed, but there were reports that Lucasfilm got cold feet about separating Din and Grogu and decided to rush the reunion.
Which is really the only explanation that makes sense given what a narrative mess it all was. You make a big deal of ending the season with him going to Luke, only to immediately reverse it as soon as possible and essentially treat it like it never happened. In another character's show, no less.