I am facing a problem creating firebase notifications with firebase-admin in django.
After initiating with credentials server responses with code 403. This problem occurs only in production (Ubuntu 22.04, django 3.2.4, firebase-admin 6.5.0), but in my local machine everything works fine.
Which permissions should I use for server account?

This is my code

            try:
                app = firebase_admin.get_app()
            except:
                cred = credentials.Certificate('static/service-key.json')
                firebase_admin.initialize_app(cred)

            try:
                if to_user:
                  db = firestore.client()

                  doc_ref = db.collection('Users').document(to_user)

                  doc = doc_ref.get() 
                  if doc.exists:
                      message = messaging.Message(
                        notification=messaging.Notification(
                            title='title',
                            body='body'
                        ),
                        data={
                          'type': 'message'
                       },
                        token=doc.to_dict()['token']
                      )

                      messaging.send(message)

            except Exception as e:
                print(e)