1 files changed, 2 insertions, 1 deletions
diff --git a/packages/backend/src/core/RoleService.ts b/packages/backend/src/core/RoleService.ts
index d354faa7c2..2c1a5280b8 100644
--- a/packages/backend/src/core/RoleService.ts
+++ b/packages/backend/src/core/RoleService.ts
@@ -177,9 +177,10 @@ export class RoleService implements OnApplicationShutdown, OnModuleInit {
 				case 'userRoleAssigned': {
 					const cached = this.roleAssignmentByUserIdCache.get(body.userId);
 					if (cached) {
-						cached.push({
+						cached.push({ // TODO: このあたりのデシリアライズ処理は各modelファイル内に関数としてexportしたい
 							...body,
 							expiresAt: body.expiresAt ? new Date(body.expiresAt) : null,
+							user: null, // joinなカラムは通常取ってこないので
 						});
 					}
 					break;