Web Bluetooth API cannot find my device (Google Pixel 7 phone)

Question

I am testing web bluetooth API from chrome. I understood that web bluetooth API support for chrome and BLE devices. My device bluetooth version is 5.2 ,android version is 13 and I am using window 10. I thought that bluetooth 5.2 support BLE. I already enable in chrome flexs of web experimental. But, when I try with this code

let device = await navigator.bluetooth.requestDevice({
    acceptAllDevices: true,
    optionalServices: [ 0x180D ]
    });
    let server = await device.gatt.connect();
    console.log(server);
    let service = await server.getPrimaryService(0x180D);
    console.log(service);

my pixel 7 phone's bluetooth name or device name does not appear in device list.

I already check my device from chrome internal.

chrome://bluetooth-internals/#devices

But, my phone bluetooth address does not appear.

What is wrong in my code? Is this the problem of Pixel 7 side or chrome side? Does pixel 7 support BLE?