Sim is no service after esim installed

1. e-sim and sim are both on. sim has No Service. e-sim is good.
2. I turned off e-sim, sim is still No Service.
3. I deleted e-sim, sim is still No Service
4. i insert sim to my secondary iPhone, it is working

I am using iPhone 13. My secondary phone is iPhone 6.

how do I fix it. Thanks