Yeah, it happens 100% of the time for me. I think conversation should trigger automatically after battle ends but it isn't for some reason. Instead of that it triggers right after player initiated conversation ends with another nearby character.
With the same dialog choices second time she complaines that someone pickpocketed her or she's has coin no longer:
https://nosferatu.g0x.ru/pub/.bg3/nadira_amnesia.mp4
