diff --git a/packages/backend/src/core/activitypub/models/ApPersonService.ts b/packages/backend/src/core/activitypub/models/ApPersonService.ts
index a30570d477..d7ee6c306b 100644
--- a/packages/backend/src/core/activitypub/models/ApPersonService.ts
+++ b/packages/backend/src/core/activitypub/models/ApPersonService.ts
@@ -632,7 +632,7 @@ export class ApPersonService implements OnModuleInit, OnApplicationShutdown {
 
 		// Update user
 		if (!(await this.usersRepository.update({ id: exist.id, isDeleted: false }, updates)).affected) {
-			return 'skip';
+			return `skip: user ${exist.id} is deleted`;
 		}
 
 		if (person.publicKey) {