Skip in calculations request event, when the pspReference is missing …

…in the response from payment app (saleor#17002)

saleor/payment/tests/test_utils.py

@@ -496,6 +496,7 @@ def test_create_transaction_event_from_request_and_webhook_response_with_psp_ref
     # then
     request_event.refresh_from_db()
     assert request_event.psp_reference == expected_psp_reference
+    assert request_event.include_in_calculations is True
     assert TransactionEvent.objects.count() == 1
 
 
@@ -543,6 +544,7 @@ def test_create_transaction_event_from_request_and_webhook_response_with_no_psp_
     request_event.refresh_from_db()
     transaction.refresh_from_db()
     assert request_event.psp_reference is None
+    assert request_event.include_in_calculations is False
     assert transaction.events.count() == event_count + 1
     assert event.psp_reference is None
     assert event.type == result_event_type
@@ -601,6 +603,7 @@ def test_create_transaction_event_from_request_and_webhook_response_with_no_psp_
     request_event.refresh_from_db()
     transaction.refresh_from_db()
     assert request_event.psp_reference is None
+    assert request_event.include_in_calculations is False
     assert transaction.events.count() == event_count + 1
     assert event.psp_reference is None
     assert event.transaction_id == transaction.id
@@ -640,6 +643,7 @@ def test_create_transaction_event_from_request_and_webhook_response_part_event(
     assert TransactionEvent.objects.count() == 2
     request_event.refresh_from_db()
     assert request_event.psp_reference == expected_psp_reference
+    assert request_event.include_in_calculations is True
     assert event
     assert event.psp_reference == expected_psp_reference
     assert event.amount_value == amount
@@ -1003,6 +1007,7 @@ def test_create_transaction_event_from_request_and_webhook_response_full_event(
     assert transaction.events.count() == 2
     request_event.refresh_from_db()
     assert request_event.psp_reference == expected_psp_reference
+    assert request_event.include_in_calculations is True
     assert event
     assert event.psp_reference == expected_psp_reference
     assert event.amount_value == event_amount
@@ -1287,6 +1292,7 @@ def test_create_transaction_event_from_request_and_webhook_response_twice_auth(
     assert TransactionEvent.objects.count() == 3
     request_event.refresh_from_db()
     assert request_event.psp_reference == expected_psp_reference
+    assert request_event.include_in_calculations is True
     assert failed_event
     assert failed_event.psp_reference == expected_psp_reference
     assert failed_event.type == TransactionEventType.AUTHORIZATION_FAILURE
@@ -1342,6 +1348,7 @@ def test_create_transaction_event_from_request_and_webhook_response_same_event(
     assert TransactionEvent.objects.count() == 2
     request_event.refresh_from_db()
     assert request_event.psp_reference == expected_psp_reference
+    assert request_event.include_in_calculations is True
     assert event
     assert event.pk == existing_authorize_success.pk
 
@@ -1391,6 +1398,7 @@ def test_create_transaction_event_from_request_handle_incorrect_values(
     assert TransactionEvent.objects.count() == 2
     request_event.refresh_from_db()
     assert request_event.psp_reference == expected_psp_reference
+    assert request_event.include_in_calculations is False
 
 
 @freeze_time("2018-05-31 12:00:01")
@@ -1438,6 +1446,7 @@ def test_create_transaction_event_from_request_and_webhook_response_different_am
     assert TransactionEvent.objects.count() == 3
     request_event.refresh_from_db()
     assert request_event.psp_reference == expected_psp_reference
+    assert request_event.include_in_calculations is True
     assert failed_event
     assert failed_event.psp_reference == expected_psp_reference
     assert failed_event.type == TransactionEventType.AUTHORIZATION_FAILURE

saleor/payment/utils.py

@@ -1313,9 +1313,10 @@ def create_transaction_event_from_request_and_webhook_response(
         return failure_event
 
     psp_reference = transaction_request_response.psp_reference
-    request_event.psp_reference = psp_reference
-    request_event.include_in_calculations = True
-    request_event.save(update_fields=["psp_reference", "include_in_calculations"])
+    if psp_reference is not None:
+        request_event.psp_reference = psp_reference
+        request_event.include_in_calculations = True
+        request_event.save(update_fields=["psp_reference", "include_in_calculations"])
     event = None
     if response_event := transaction_request_response.event:
         event, error_msg = _create_event_from_response(