Try the cheat code CLUAConsole:MoveToArea("AR1302")
You will be teleported to the first floor of the Keep. (if this info is correct)
Make sure you have the cheats enabled.
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Melusine, High Queen of Fluffies, Archbabe of the Order of the Holy Flame and the Laughing Hyenas, &
Official Entertainer Elf of the BG2 Bar
Your voice is ambrosia