diff --git a/buisnesslogic/src/main/java/com/plannaplan/services/UsosApiService.java b/buisnesslogic/src/main/java/com/plannaplan/services/UsosApiService.java
index 17b3c70..d856383 100755
--- a/buisnesslogic/src/main/java/com/plannaplan/services/UsosApiService.java
+++ b/buisnesslogic/src/main/java/com/plannaplan/services/UsosApiService.java
@@ -3,7 +3,6 @@ package com.plannaplan.services;
 import java.io.IOException;
 import java.util.Map;
 import java.util.concurrent.ExecutionException;
-import java.util.concurrent.TimeUnit;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.core.type.TypeReference;
@@ -60,6 +59,7 @@ public class UsosApiService {
             try (Response response = service.execute(request)) {
                 System.out.println("TRY");
                 final String json = response.getBody();
+                if (json != null){
                 System.out.println(json);
                 System.out.println("Przed Object");
                 final ObjectMapper mapper = new ObjectMapper();
@@ -72,6 +72,7 @@ public class UsosApiService {
                 System.out.println(map.get(NAME_FIELD));
                 apiResponse.setSurname(map.get(SURNAME_FIELD));
                 System.out.println(map.get(SURNAME_FIELD));
+                }
             }
         } catch (IOException | InterruptedException | ExecutionException e) {
             e.printStackTrace();