Error regarding NULL argument

[simonwang01]

Discord user ID

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Describe your question in detail.

I am currently conducting an encode_submission test using Postman. Below are the request parameters:

curl --location --request POST 'APTOS_NODE_URL/v1/transactions/encode_submission' \
--header 'Content-Type: application/json' \
--data-raw '{
  "sender": "0x11bad2c3d3f38902209a86a2589dd53de3584ba148ae11b712e92039908b141c",
  "sequence_number": "333",
  "max_gas_amount": "0",
  "gas_unit_price": "0",
  "expiration_timestamp_secs": "1739716517",
  "payload": {
    "type": "entry_function_payload",
    "function": "0x1c3206329806286fd2223647c9f9b130e66baeb6d7224a18c1f642ffe48f3b4c::panora_swap::router_entry",
    "type_arguments": ["0xf22bede237a07e121b56d91a491eb7bcdfd1f5907926a9e58338f964a01b17fa::asset::USDT","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0xa2eda21a58856fda86451436513b867c97eecb4ba099da5775520e0f7492e852::coin::T","0x5e156f1207d0ebfa19a9eeff00d62a282278fb8719f4fab3a586a0a2c0fffbea::coin::T","0xf22bede237a07e121b56d91a491eb7bcdfd1f5907926a9e58338f964a01b17fa::asset::USDC","0x1::string::String","0xf22bede237a07e121b56d91a491eb7bcdfd1f5907926a9e58338f964a01b17fa::asset::USDC","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::string::String","0x1::aptos_coin::AptosCoin"],
    "arguments": [null,"0x11bad2c3d3f38902209a86a2589dd53de3584ba148ae11b712e92039908b141c",1,5,[1,1,3,2,2,0],[[[15],[8],[19],[19],[23]],[[],[],[19],[8],[8]],[[],[],[8],[],[]]],[[[100],[0],[2],[2],[0]],[[],[],[2],[0],[0]],[[],[],[0],[],[]]],[[[true],[true],[true],[true],[true]],[[],[],[true],[true],[true]],[[],[],[true],[],[]]],[[4,4,4,4,4],[4,4,4,4,4],[4,4,4,4,4]],[[["0x0"]]],[["0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12"],["0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12"],["0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12"]],[["0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12"],["0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12"],["0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12","0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12"]],null,[[[1000000],[1000000],[1000000],[1000000],[1000000]],[[1000000],[1000000],[1000000],[1000000],[1000000]],[[1000000],[1000000],[1000000],[1000000],[1000000]]],null,"0x2ebb2ccac5e027a87fa0e2e5f656a3a4238d6a48d93ec9b610d570fc0aa0df12",[40000,60000,840000,40000,20000],10892731,0,"0x90c588d22ee7dd42d55d73e63b50f0f9dfe7113952374040ae8c4adfd137176d"]
  }
}'

And here is the erroneous response data received:
{"message":"The given transaction is invalid: Failed to parse transaction payload: parse arguments[0] failed, expect string<move_struct_tag_id>, caused by error: Type layouts cannot contain signer","error_code":"invalid_input","vm_error_code":null}

Could you please advise on the correct format? Thank you very much!

What error, if any, are you getting?

No response

What have you tried or looked at? Or how can we reproduce the error?

No response

Which operating system are you using?

macOS

Which SDK or tool are you using? (if any)

REST API

Describe your environment or tooling in detail

No response