FIX null

lib/src/screens/professional.dart

@@ -83,7 +83,7 @@ Future<List<Professional>> getProfessionals() async {
           cityName: data['city'],
           professionalRef: storage.ref().child(_photo),
           professionalEspecializado: especializaciones,
-          ubicacion: data['ubicacion'],
+          ubicacion: data['ubicacion'] ?? '',
           puntuacion: await ScoreModel.fromJson(data['puntuacion'], true),
         );
         professionals.add(professional);

lib/src/screens/professional_profile.dart

@@ -450,7 +450,6 @@ class ProfessionalProfileScreenState extends State<ProfessionalProfileScreen> {
 
   @override
   Widget build(BuildContext context) {
-    final User? user = FirebaseAuth.instance.currentUser;
 
     String profession = _profession.toString();
     double _space = 10;