Hello, I'm trying to run react nextjs example here https://github.com/ory/kratos-nextjs-react-example. Currently I have kratos v0.7.1 running, when I follow guideline to link react nextjs example to my kratos, it got 303 loop forever when opening page registration. Should I upgrade my kratos to v0.8 to be able to run it?

check your settings, and read the troubleshooting here: https://www.ory.sh/kratos/docs/next/debug/csrf/