diff --git a/package.json b/package.json
index 9175234..5a85f3c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.20.36",
+  "version": "0.20.37",
   "description": "Orion Protocol SDK",
   "main": "./lib/index.cjs",
   "module": "./lib/index.js",
diff --git a/src/services/Aggregator/index.ts b/src/services/Aggregator/index.ts
index 1c87daa..1a4b229 100644
--- a/src/services/Aggregator/index.ts
+++ b/src/services/Aggregator/index.ts
@@ -229,7 +229,7 @@ class Aggregator {
       {
         headers,
         method: 'POST',
-        body: JSON.stringify({ signedOrder, rawExchangeRestrictions }),
+        body: JSON.stringify({ ...signedOrder, rawExchangeRestrictions }),
       },
       errorSchema,
     );