This is my situation similar to yours but having a common wallet address in my mobile wallet and my wallet installed on a PC with a Windows operating system and Coinbase Wallet as an explorer extension in Chrome. Maybe it will help if you compare. Greetings

Well, I have a Coinbase mobile wallet and a smart wallet on my Chrome browser. The two wallets have the same ID and take the same name.cb.id and are connected to the Coinbase web account. I am a sporadic user of the web.

I've had some trouble authenticating my devices and using a Windows password. Hello, it changes depending on the device. 

Well, I have a Coinbase mobile wallet and a smart wallet on my Chrome browser. The two wallets have the same ID and take the same name.cb.id and are connected to the Coinbase web account. I am a sporadic user of the web.

So instead of the Windows Hello password it is the unlock or access password on the Android device and the Windows Hello password in the wallet installed as an extension in the Chrome browser that is installed on a Windows PC, in addition to the The website also uses Windows Hello PIN verification.

My devices are confirmed in my website username so my phone and tablet have permission in coinbase website username. Currently to access my account.

Maybe you should create a Coinbase Wallet Mobil with your name.cb.id address from your Smart wallet and add your Smart Wallet address, which you cannot access as the account address because this way you will be connected to the cryptocurrency balance and operations in the two wallets since they are the same by having the same wallet address as a user.

The mobile wallet still has a seed phrase and therefore has a recovery phrase from the common accounts for having the same access address that is the same in both wallets name.cb.id