user
Configures the user ID on the connected device.
This method updates the user identification on the device based on the SDK configuration. It requires that the Bullitt configuration has been previously set with a valid user ID.
Return
A Response containing a Boolean indicating success or failure of the configuration, or an error when the request fails or when no valid user ID is available.
Throws
if SDK configuration is not set or no valid user ID is available in the SDK configuration.