[Java SE] Sentry don't sending User context

In Java SE i use this code after init:

Sentry.getContext().setUser(
new UserBuilder().setUsername(“Joao”).build()
);

Sentry.capture(“Message”);

if i force a exception after this, the context user are send succefuly, but if i send a message whith:

Sentry.capture(“Message”);

from another class, the context user are not send, what could be?