Scripts are not working.

I might have worded it incorrectly, but here's a detailed description: I plan to make it so that after defeating the Necromancer, a message appears (I know how to create it using a script): "Mr. Frodo, the entrance to the dungeon has collapsed. - So, we need to figure out how to get there," and after that, a quest appears: "Find a way to get to the dungeon," which requires finding a portal. And that's it, it's no longer needed; now everything works. The problem was that all two exits and two entrances had the same GroupID, so the hero couldn't enter the dungeon.