This ensures the progragation of original transaction id

app/api/services/provide_loan.py

@@ -107,7 +107,6 @@ class ProvideLoanService(BaseService):
                     vat = charges["vat"]
                     
 
-
                     # Save the loan details
                     loan = Loan.create_loan(
                         customer_id = customer_id,
@@ -116,7 +115,7 @@ class ProvideLoanService(BaseService):
                         product_id = offer.product_id,
                         collection_type = collection_type,
                         transaction_id = validated_data.get('transactionId'),
-                        original_transaction = validated_data.get('transactionId'),
+                        original_transaction = transaction_offer.original_transaction,
                         initial_loan_amount = validated_data.get('requestedAmount'),
                         upfront_fee = upfront_fee,
                         repayment_amount = repayment_amount,
@@ -124,7 +123,6 @@ class ProvideLoanService(BaseService):
                         eligible_amount=eligible_amount,
                         status = LoanStatus.ACTIVE,
                         tenor = offer.tenor,
-
                     )
 
                     if not loan: