while wondering the wasteland I cam across "Vault 3". As some of you may know, it's inhabited by fiends. Upon entering the vault one of the fiends starts a conversation with you, if your speech skill is high enough you can get in, otherwise you have to leave or kill the fiends.
Once I had my speech high enough I decided to revisit the vault, taking an opportunity to explore it and potentially get a quest from it. However, this time the fiend did not talk to me. Instead all the fiends held their guns at me and didn't shoot until I got too close. Although it was a nuisance, I decided to leave it.
My problem now is I was doing the quest "Aba Daba Honeymoon" and as a requirement of the quest I must deliver drugs to the fiend called "Motorhead" who is inside Vault 3. Even with the Great Kahn uniform on the conversation is not triggered and I am shot at if I enter too far.
So basically, the conversation isn't triggering which is preventing me from completing the quest. I've used my basic knowledge of console commands to try fix it however it didn't resolve the issue.
TL;DR Conversation isn't triggering a second time, preventing me from completing a quest. I want to know how I can start the conversation. If you think you can help, please read the rest of the text.
Thanks in advance.