[INFO] Starting multi-user monitoring
[INFO] Monitoring user: admin
[ERROR] API returned invalid data for user admin - skipping state update
[INFO] Monitoring user: sigmabank
[INFO] Monitoring user: Katka
[INFO] Monitoring user: Marco
[INFO] Monitoring user: Jorge
[INFO] Monitoring user: kraja na zruseni
[INFO] Monitoring user: kraja trvaly
[ERROR] API returned invalid data for user kraja trvaly - skipping state update
[INFO] Multi-user monitoring completed in 3851ms. Total notifications: 0