fix: keep lock after save — user stays on the page

src/routes/admin/quotations.ts

@@ -172,8 +172,7 @@ export default async function quotationsRoutes(fastify: FastifyInstance): Promis
       if (result.error === 'invalidated') return error(reply, 'Nelze upravit zneplatněnou nabídku', 400);
     }
 
-    // Release lock after save
-    await prisma.quotations.updateMany({ where: { id, locked_by: request.authData!.userId }, data: { locked_by: null, locked_at: null } });
+    // Keep lock — user stays on the page after save
 
     await logAudit({ request, authData: request.authData, action: 'update', entityType: 'quotation', entityId: id, description: `Upravena nabídka ${(result as any).quotation_number}` });
     return success(reply, { id }, 200, 'Nabídka byla uložena');