I can not delegate my resources to other address, please help me

[godlovericea]

I can not delegate my resources to other address
it failed with error:

Contract validate error : Account[419de6e2a685c61bfc6dc6049f9e91272a06b0cb62] not exists

my code is below:

 const tronWeb = new TronWeb({
      "https://api.trongrid.io/", 
      privateKey: senderPrivateKey, // 用代理账户的私钥签名
 });
const transaction = await tronWeb?.transactionBuilder?.undelegateResource(
            amount * 1e6, // 代理的能量对应的 TRX 数量（以 sun 为单位）
            receiverAddress,             // 被代理账户的地址
            resource,              // 资源类型（能量 ENERGY 或带宽 BANDWIDTH）
            address, // 代理账户的地址（默认从私钥中获取）
 );

// 签名交易
const signedTransaction = await tronWeb?.trx?.sign(transaction);

 // 广播交易
 const receipt = await tronWeb?.trx?.sendRawTransaction(signedTransaction);

my Address is TDb6PSHZ5rPe1X5TXcr49RPMbSNQV2h9aC , to address is TQN7gNXZYHxgNUSwc1TZm25bwKsEMkYm5K

[Satan-web3]

Please use tronWeb.transactionBuilder.delegateResource.