message: Add check for user keys
diff: @@ -94,6 +94,7 @@ public class RNSentryModule extends ReactContextBaseJavaModule {
  @ReactMethod
  public void setUser(ReadableMap user) {
  + if (user.hasKey("email") && user.getString("userID") && user.getString("username")) {
  Sentry.setUser(
  new UserBuilder()
  .setEmail(user.getString("email"))
  @@ -102,6 +103,7 @@ public class RNSentryModule extends ReactContextBaseJavaModule {
  .build()
  );
  }
  + }
  @ReactMethod
  public void crash() {
  