Disabled face id

Face ID failure is a hardware issue. ⚠️

Get expert service and support at the Genius Bar.

Click ▶︎ Start a Service Request. ⚛️

Need more help?

• Call Apple Support at 1-800-APLCARE. 📞
• International Support. 🌐
• Contact Apple Support. 📝
• Chat using Messages. 💬

Click ▶︎ Check Repair Status.

It could be a lot of things, but it's most likely sensor damage. Do what Smilin-Brian has suggested and contact Apple.