The authsecret property has the special behaviour of throwing an Error with the message 'Not signed in' if it is accessed while either undefined or holding an empty string.
authsecret
Error
The stored value that was returned from the auth() function.
auth()
The
authsecretproperty has the special behaviour of throwing anErrorwith the message 'Not signed in' if it is accessed while either undefined or holding an empty string.