diff --git a/idp/src/application/user/user.service.ts b/idp/src/application/user/user.service.ts
index 41885f8..dfffb84 100644
--- a/idp/src/application/user/user.service.ts
+++ b/idp/src/application/user/user.service.ts
@@ -24,8 +24,8 @@ export class UserService {
       order: { timestamp: 'asc' },
     });
 
-    const first = logs[0].timestamp;
-    const last = logs[logs.length - 1].timestamp;
+    const first = new Date(logs[0].timestamp.toISOString());
+    const last = logs[logs.length - 1].timestamp.toISOString().substring(0, 10);
 
     const res = {};
 
@@ -36,13 +36,15 @@ export class UserService {
 
     if (logs.length > 1) {
       const current = first;
-      while (current <= last) {
-        current.setDate(current.getDate() + 1);
+
+      while (current.toISOString().substring(0, 10) <= last) {
         res[current.toISOString().substring(0, 10)] = {
           logins: 0,
           systemLogins: 0,
         };
+        current.setDate(current.getDate() + 1);
       }
+
       logs.forEach((l) => {
         if (l.type == 'login') {
           res[l.timestamp.toISOString().substring(0, 10)].logins += 1;