diff --git a/src/time-and-attendance/time-tracker/shifts/services/shifts-update-delete.service.ts b/src/time-and-attendance/time-tracker/shifts/services/shifts-update-delete.service.ts
index bb71e23..511036b 100644
--- a/src/time-and-attendance/time-tracker/shifts/services/shifts-update-delete.service.ts
+++ b/src/time-and-attendance/time-tracker/shifts/services/shifts-update-delete.service.ts
@@ -1,4 +1,4 @@
-import { toDateFromString, toHHmmFromString, toStringFromHHmm, toStringFromDate, overlaps } from "src/time-and-attendance/utils/date-time.utils";
+import { toDateFromString, toHHmmFromString, toStringFromHHmm, toStringFromDate, overlaps, toUTCDateFromString } from "src/time-and-attendance/utils/date-time.utils";
 import { BankCodesResolver } from "src/time-and-attendance/utils/resolve-bank-type-id.utils";
 import { PrismaService } from "src/prisma/prisma.service";
 import { shift_select } from "src/time-and-attendance/utils/selects.utils";
@@ -56,17 +56,17 @@ export class ShiftsUpdateDeleteService {
     //_________________________________________________________________
     //                              UPDATE
     //_________________________________________________________________
-    async updateShift(dto: ShiftDto, email): Promise<Result<ShiftDto, string>> {
+    async updateShift(dto: ShiftDto, email: string): Promise<Result<ShiftDto, string>> {
         try {
             const timesheet = await this.timesheetResolver.findTimesheetIdByEmail(email, toDateFromString(dto.date));
-            if (!timesheet.success) return { success: false, error: ' timesheet not found' }
+            if (!timesheet.success) return { success: false, error: timesheet.error }
 
             //finds original shift
             const original = await this.prisma.shifts.findFirst({
                 where: { id: dto.id, timesheet_id: timesheet.data.id },
                 select: shift_select,
             });
-            if (!original) return { success: false, error: `Shift with id: ${dto.id} not found` };
+            if (!original) return { success: false, error: `Shift with id: ${dto.id} not found`  };
 
             //transform string format to date and HHmm
             const normed_shift = await this.normalizeShiftDto(dto);
@@ -162,7 +162,7 @@ export class ShiftsUpdateDeleteService {
             for (let j = i + 1; j < shifts.length; j++) {
                 const shift_a = shifts[i];
                 const shift_b = shifts[j];
-                
+
                 if (shift_a.date !== shift_b.date) continue;
                 if (shift_a.id === shift_b.id) continue;
                 const has_overlap = overlaps(