fix docker deployment

components/dashboard/ReportPreviewOverlay.tsx

@@ -65,7 +65,9 @@ const ReportPreviewOverlay: React.FC<Props> = ({ open, reportType, onClose }) =>
   const endCycleDay = selectedCycle
     ? Math.min(
         selectedCycle.total_days,
-        cycleDayForDate(selectedCycle.start_date, selectedCycle.end_date)
+        selectedCycle.end_date
+          ? cycleDayForDate(selectedCycle.start_date, selectedCycle.end_date)
+          : Math.max(0, (selectedCycle.total_days || 1) - 1)
       )
     : 0;
   const effectiveUpToDay = isEndCycle ? endCycleDay : draftDay;