diff --git a/cit-portal-api/src/main/java/br/com/centralit/api/security/GrantedAuthorityFromAssertionAttributesUserDetailsService.java b/cit-portal-api/src/main/java/br/com/centralit/api/security/GrantedAuthorityFromAssertionAttributesUserDetailsService.java
index 54d2f7b..cb4b921 100644
--- a/cit-portal-api/src/main/java/br/com/centralit/api/security/GrantedAuthorityFromAssertionAttributesUserDetailsService.java
+++ b/cit-portal-api/src/main/java/br/com/centralit/api/security/GrantedAuthorityFromAssertionAttributesUserDetailsService.java
@@ -21,6 +21,7 @@ import br.com.centralit.api.service.UsuarioService;
 import br.com.centralit.framework.model.Usuario;
 import br.com.centralit.framework.model.UsuarioOrganizacaoItem;
 import br.com.centralit.framework.model.UsuarioPrivilegio;
+import br.com.centralit.framework.util.UtilColecao;
 import br.com.centralit.framework.util.UtilObjeto;
 
 @Component
@@ -55,10 +56,11 @@ public class GrantedAuthorityFromAssertionAttributesUserDetailsService extends A
 
 		// VERIFICA SE JÁ EXISTE UM USUÁRIO PARA ESSE UID, CASO NÃO EXISTA CRIA UM USUÁRIO
 		if (UtilObjeto.isReferencia(usuario)) {
-
-			Collection<String> roles = this.usuarioService.findRoles(usuario.getId());
-
-			usuario.setAuthorities(this.createAuthorityList(roles));
+			
+			if(UtilColecao.isVazio(usuario.getAuthorities())){
+				Collection<String> roles = this.usuarioService.findRoles(usuario.getId());
+				usuario.setAuthorities(this.createAuthorityList(roles));
+			}
 
 			return usuario;
 		} else {
@@ -84,6 +86,7 @@ public class GrantedAuthorityFromAssertionAttributesUserDetailsService extends A
 			usuario.setLoginDB(Boolean.FALSE);
 
 			usuario = usuarioService.save(usuario);
+			usuario.setAuthorities(this.createAuthorityList(this.usuarioService.findRoles(usuario.getId())));
 			LOG.info("Novo usuário salvo no banco");
 
 			return usuario;
--
libgit2 0.21.2