fix: Invalid bill payment amount on editing bill payment

packages/server/src/services/Purchases/Bills/EditBill.ts

@@ -103,6 +103,7 @@ export class EditBill {
       tenantId,
       billDTO.entries
     );
+    
     // Transforms the bill DTO to model object.
     const billObj = await this.transformerDTO.billDTOToModel(
       tenantId,
@@ -111,6 +112,11 @@ export class EditBill {
       authorizedUser,
       oldBill
     );
+    // Validate bill total amount should be bigger than paid amount.
+    this.validators.validateBillAmountBiggerPaidAmount(
+      billObj.amount,
+      oldBill.paymentAmount
+    );
     // Validate landed cost entries that have allocated cost could not be deleted.
     await this.entriesService.validateLandedCostEntriesNotDeleted(
       oldBill.entries,