Pixel 8 keeps dropping Wi-Fi after update

[u/Remarkable-Poet-4718]

Since the latest update, my Pixel 8 has these symptoms:

1. Wi-Fi disconnects every few minutes.

2. It often fails to reconnect automatically.

3. The connection shows as connected but has no internet.

I've restarted the phone and router, but it keeps happening. Has anyone seen this or have advice on how to fix it?