diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3edbe6366..fdc7dcd2f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -44,8 +44,12 @@
   ### Bugfixes
 
 - **Service Release Process**
+
   - Fixed "None" selection issue in Technical Integration [#1161](https://github.com/eclipse-tractusx/portal-frontend/issues/1161)
 
+- **Service Management**
+  - Service Management | 400 Bad Request when Clicking 'Load More' Button [#1168](https://github.com/eclipse-tractusx/portal-frontend/issues/1168)
+
 ### Bugfixes
 
 - **Onboarding Service Provider Management**
diff --git a/src/features/adminBoard/serviceAdminBoardApiSlice.ts b/src/features/adminBoard/serviceAdminBoardApiSlice.ts
index ccdea1284..f519b7c15 100644
--- a/src/features/adminBoard/serviceAdminBoardApiSlice.ts
+++ b/src/features/adminBoard/serviceAdminBoardApiSlice.ts
@@ -92,15 +92,13 @@ export const apiSlice = createApi({
   endpoints: (builder) => ({
     fetchInReviewServices: builder.query<ServiceResponse, ServiceRequestBody>({
       query: (body) => {
-        const statusId = `&status=${body.statusId}`
-        const sortingType = `&sorting=${body.sortingType}`
-        const expr = `&serviceName=${body.expr}`
+        const statusId = body.statusId ? `&status=${body.statusId}` : ''
+        const sortingType = body.sortingType
+          ? `&sorting=${body.sortingType}`
+          : ''
+        const expr = body.expr ? `&serviceName=${body.expr}` : ''
         return {
-          url: `/api/services/serviceRelease/inReview?size=${PAGE_SIZE}&page=${
-            body.page
-          }${body.statusId && statusId}${body.sortingType && sortingType}${
-            body.expr && expr
-          }`,
+          url: `/api/services/serviceRelease/inReview?size=${PAGE_SIZE}&page=${body.page}${statusId}${sortingType}${expr}`,
         }
       },
     }),