diff --git a/src/adapters/postgres/user-adapter.ts b/src/adapters/postgres/user-adapter.ts
index 763505eb..b23a3c13 100644
--- a/src/adapters/postgres/user-adapter.ts
+++ b/src/adapters/postgres/user-adapter.ts
@@ -402,11 +402,14 @@ export class PostgresUserService implements IServicelocator {
 
     if (Array.isArray(data.value) === true) {
       let dataArray = [];
+      for (let value of data.value) {
+        dataArray.push(value);
+      }
       data.value = dataArray.join(',');
     }
-
     let result = await this.fieldsValueRepository.update({ itemId, fieldId: data.fieldId }, { value: data.value });
     let newResult;
+
     if (result.affected === 0) {
       newResult = await this.fieldsValueRepository.save({
         itemId,