iPhone 17 with latest ios as of latest update 26.3.1
the autofill password with only chrome as the password provider suddenly has gone blank as if I have no passwords saved
i can see the passwords in chrome password manager and have reset settings and restarted phone
As Chrome and its password manager are not Apple software you will have to contact Google support.
Perhaps a long shot:
Do you have a 3rd party VPN installed, even if you are not using it? If so, delete the VPN profile in Settings/General/VPN & Device Management/VPN, then restart your device. Don't just turn it off; delete the profile. Updates sometimes "break" VPN, and it needs to be removed. If that fixes it, you can try reinstalling VPN, but probably shouldn't.
iPhone autofill passwords with Chrome suddenly blank
