I found the problem. rather than

context.prisma.conversations({ id: parent.id }).users();

I should be using

context.prisma.conversations()

Hey Peter 👋 when posting several messages, please use the "Threads"-feature of Slack to keep the channels clean 🙏 🙂

Sorry 😄 Are there any more rules I need to read so I stay on a good lane?

Haha no there are not (aside from being nice to each other 😄) and no worries, just wanted to give you a quick heads-up about it 🙂

oki doki