diff --git a/src/services/reputation/components/post/post.resolver.ts b/src/services/reputation/components/post/post.resolver.ts
index 00018fc..d12505f 100644
--- a/src/services/reputation/components/post/post.resolver.ts
+++ b/src/services/reputation/components/post/post.resolver.ts
@@ -48,8 +48,8 @@ export class PostResolver {
         @Args('content'!) content: string,
         @Args('authorId'!) authorId: string,
     ) {
-        const author = Member.getMember(authorId);
-        if (!author) return null;
+        let author = Member.getMember(authorId);
+        if (!author) author = new Member(authorId);
         return new Post(id, title, content, author);
     }