diff --git a/runner/src/server/plugins/engine/models/submission/WebhookModel.ts b/runner/src/server/plugins/engine/models/submission/WebhookModel.ts
index 2f642e138d..cefefe2cf4 100644
--- a/runner/src/server/plugins/engine/models/submission/WebhookModel.ts
+++ b/runner/src/server/plugins/engine/models/submission/WebhookModel.ts
@@ -2,6 +2,22 @@ import { DetailItem } from "../types";
 import { format } from "date-fns";
 import config from "server/config";
 
+function flattenMultiInput(rawValue) {
+  if (!rawValue) return rawValue;
+  rawValue.forEach((value) => {
+    Object.keys(value).map((key) => {
+      if (typeof value[key] == "object" && value[key] !== null) {
+        value[key] = Object.values(value[key])
+          .filter((p) => {
+            return !!p;
+          })
+          .join(", ");
+      }
+    });
+  });
+  return rawValue;
+}
+
 function answerFromDetailItem(item) {
   switch (item.dataType) {
     case "list":
@@ -18,7 +34,7 @@ function answerFromDetailItem(item) {
       const [month, year] = Object.values(item.rawValue);
       return format(new Date(`${year}-${month}-1`), "yyyy-MM");
     case "multiInput":
-      return item.rawValue;
+      return flattenMultiInput(item.rawValue);
     default:
       return item.value;
   }
diff --git a/runner/src/server/plugins/engine/pageControllers/RepeatingSummaryPageController.ts b/runner/src/server/plugins/engine/pageControllers/RepeatingSummaryPageController.ts
index bd6b858ed1..47bc19e4aa 100644
--- a/runner/src/server/plugins/engine/pageControllers/RepeatingSummaryPageController.ts
+++ b/runner/src/server/plugins/engine/pageControllers/RepeatingSummaryPageController.ts
@@ -196,6 +196,7 @@ export class RepeatingSummaryPageController extends PageController {
     } else if (componentType == "YesNoField") {
       return value ? "Yes" : "No";
     } else if (componentType == "UkAddressField") {
+      if (typeof (value === "string")) return value;
       return value
         ? [
             value.addressLine1,
diff --git a/version b/version
index 4ba5298127..9542e8b3a1 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-VERSION=0.1.187
+VERSION=0.1.188