So in my case the solution was a combo. only some may apply to your case(s):
- Check you package.json for ‘@prisma/client’. If you have this you’ve probably done an oopsie earlier in the project.
- npm uninstall @prisma/client
- npm uninstall prisma
- npm install prisma@5.3.1
- Close VS Code
- Go to your folder directory in your OS file browser. Delete ‘node_modules’ folder
- Reopen Project in VS Code
- npm i
- npm run dev
- Retry Postman Patch assignedToUserId step. Hopefully it works for you now.