diff --git a/lib/process-services-cloud/src/lib/process/start-process/services/start-process-cloud.service.ts b/lib/process-services-cloud/src/lib/process/start-process/services/start-process-cloud.service.ts
index f6400c8084..779fa60b5c 100755
--- a/lib/process-services-cloud/src/lib/process/start-process/services/start-process-cloud.service.ts
+++ b/lib/process-services-cloud/src/lib/process/start-process/services/start-process-cloud.service.ts
@@ -80,7 +80,7 @@ export class StartProcessCloudService {
         return from(this.alfrescoApiService.getInstance()
             .oauth2Auth.callCustomApi(queryUrl, 'POST',
                 null, null,
-                null, requestPayload, null,
+                null, null, requestPayload,
                 this.contentTypes, this.accepts,
                 this.returnType, null, null)
         ).pipe(