When call storage_balance_of() method, Unhandled Rejection (Error): [-32700] occured.

[mashharuki]

I'm developing Dapp on NEAR protocol.

And I want to cross call method.

I'm writing FT contract's storage_balance_of() method before call ross call method.
But Unhandled Rejection (Error): [-32700] occured.

What are the possible causes and countermeasures?

Unhandled Rejection (Error): [-32700] Parse error: Failed parsing args: missing field `account_id`

frontend source code is here.

/**
 * get storage balance of account id function
 */
export async function storage_balance_of(account_id) {  
  let balance = await window.ftContract.storage_balance_of({
    account_id: account_id,
  });
  return balance;
}

[mashharuki]

near --version 3.4.1
node --version 16.15.1
npm --version 8.11.0
MacOS (not M1)

[mashharuki]

My Github repo is here