I can't create my first project, who can help me?
Failed to create project: 500 Update() requires either a single JavaScript object or an alternating list of field/value pairs that can be followed by an optional precondition. Value for argument "dataOrField" is not a valid Firestore value. Cannot use "undefined" as a Firestore value (found in field "users.
0.displayName"). If you want to ignore undefined values, enable ignoreUndefinedProperties.
