fix - ELI-674 - current iteration code use data and time

Author: Karthikeyannhs

tests/unit/validation/test_campaign_config_validator.py

@@ -322,8 +322,8 @@ def test_approval_minimum_greater_than_approval_maximum_is_invalid(
         data["ApprovalMaximum"] = approval_max
         CampaignConfigValidation(**data)
 
-    @freeze_time("2026-03-29 01:00:00")
-    def test_get_current_iteration_just_after_bst(self, valid_campaign_config_with_only_mandatory_fields):
+    @freeze_time("2026-03-30 01:00:00")
+    def test_get_current_iteration_by_iteration_date_time(self, valid_campaign_config_with_only_mandatory_fields):
         data = valid_campaign_config_with_only_mandatory_fields.copy()
         data["StartDate"] = "20260301"
         data["EndDate"] = "20260630"
@@ -337,7 +337,7 @@ def test_get_current_iteration_just_after_bst(self, valid_campaign_config_with_o
         model = CampaignConfigValidation(**data)
 
         expected = datetime.strptime(
-            iteration_1["IterationDate"] + iteration_1["IterationTime"], "%Y%m%d%H:%M:%S"
+            iteration_2["IterationDate"] + iteration_2["IterationTime"], "%Y%m%d%H:%M:%S"
         ).replace(tzinfo=UTC)
 
         assert model.current_iteration.iteration_datetime == expected