diff --git a/packages/theme/src/services/http/http.client.ts b/packages/theme/src/services/http/http.client.ts
index a2240bfb9..abcd9b7b5 100644
--- a/packages/theme/src/services/http/http.client.ts
+++ b/packages/theme/src/services/http/http.client.ts
@@ -297,7 +297,7 @@ export class _HttpClient {
     params?: any,
     options?: {
       headers?: _HttpHeaders;
-      observe: 'response';
+      observe: 'body' | 'response';
       reportProgress?: boolean;
       responseType?: 'json';
       withCredentials?: boolean;