diff --git a/src/components/Options/ExportData/Modals/exportLoadingModal.tsx b/src/components/Options/ExportData/Modals/exportLoadingModal.tsx
index b9d6f207ab1da05e62fb25c2f3eb05e35f1aea3f..4d91881857d15a972da17918212b89cb1a05437e 100644
--- a/src/components/Options/ExportData/Modals/exportLoadingModal.tsx
+++ b/src/components/Options/ExportData/Modals/exportLoadingModal.tsx
@@ -95,19 +95,19 @@ const ExportLoadingModal = ({
   const getExportDataSheet = useCallback(
     async (fluidType: FluidType): Promise<ExportDataSheet | null> => {
       const consumptionService = new ConsumptionDataManager(client)
-      const firstDataDate = await consumptionService.fetchAllFirstDateData(
+      const [firstDataDate] = await consumptionService.fetchAllFirstDateData(
         [fluidType],
         TimeStep.MONTH
       )
-      const lastDataDate = await consumptionService.fetchAllLastDateData(
+      const [lastDataDate] = await consumptionService.fetchAllLastDateData(
         [fluidType],
         TimeStep.MONTH
       )
-      if (!firstDataDate[0] || !lastDataDate[0]) return null
+      if (!firstDataDate || !lastDataDate) return null
 
       const timePeriod: TimePeriod = {
-        startDate: firstDataDate[0],
-        endDate: lastDataDate[0],
+        startDate: firstDataDate,
+        endDate: lastDataDate,
       }
 
       const dataLoad = await consumptionService.getGraphData({