user is logged in and still fetchLoggedInUserId() method getting 'rest_not_logged_in' error

[hanmadrin]

Everything was working last time I checked.
await wooCommerce.isCustomerLoggedIn(); returns true

but, await wooCommerce.fetchLoggedInUserId(); gets 'rest_not_logged_in' error

[hanmadrin]

I encountered something weird.
woocommerce.loginCustomer(username: username, password: password);
This returns 'You are currently not logged in'
and await wooCommerce.isCustomerLoggedIn(); returns true