diff --git a/test/functional/cypress/fakers/company-activity.js b/test/functional/cypress/fakers/company-activity.js
index bd146f427d..6a1a6df972 100644
--- a/test/functional/cypress/fakers/company-activity.js
+++ b/test/functional/cypress/fakers/company-activity.js
@@ -68,6 +68,7 @@ const companyActivityInvestmentFaker = (
       created_by: userFaker(),
       foreign_equity_investment: faker.number.int({ min: 50, max: 1000 }),
       gross_value_added: faker.number.int({ min: 100, max: 2000 }),
+      eyb_leads: [],
       ...investmentOverrides,
     },
     ...overrides,
diff --git a/test/sandbox/fixtures/v4/search/company-activity/activity-by-company-id.json b/test/sandbox/fixtures/v4/search/company-activity/activity-by-company-id.json
index 9883c6934e..0db4a66cee 100644
--- a/test/sandbox/fixtures/v4/search/company-activity/activity-by-company-id.json
+++ b/test/sandbox/fixtures/v4/search/company-activity/activity-by-company-id.json
@@ -163,7 +163,8 @@
           "first_name": ""
         },
         "foreign_equity_investment": 234432,
-        "gross_value_added": "2000"
+        "gross_value_added": "2000",
+        "eyb_leads": []
       }
     },
     {
@@ -181,7 +182,7 @@
       "order": {
         "reference": "HAM/100",
         "uk_region": {
-          "name": "England", 
+          "name": "England",
           "id": "a80ff5fd-8904-4940-gd91-fe8047e34be5"
         },
         "created_on": "2024-10-16T13:21:06.209056+00:00",