Fireblocks Java SDK: WriteCallFunction api input is not working with array types

Developer Discussion
1

I’m using the Fireblocks Java SDK (version 10.4.0), I’m having trouble executing write functions where the input is an array type (uint256[]) using the writeCallFunction API. For example, i have a simple contract with this solidity code:

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

contract NumberStorage {
   uint256 private numberSingle;
   uint256[] private numberList;

   constructor() {
       numberSingle = 42;
       numberList = [1, 2, 3, 4, 5];
   }

   function getNumberSingle() public view returns (uint256) {
       return numberSingle;
   }

   function setNumberSingle(uint256 _newNumber) public {
       numberSingle = _newNumber;
   }

   function getNumberList() public view returns (uint256[] memory) {
       return numberList;
   }

   function setNumberList(uint256[] memory _newList) public {
       numberList = _newList;
   }
}

To execute the setNumberList function, i construct the WriteAbiFunction object like this:

class WriteAbiFunction {
    stateMutability: nonpayable
    outputs: null
    type: function
    name: setNumberList
    inputs: [class ParameterWithValue {
        name: _newList
        description: null
        internalType: null
        type: uint256[]
        components: null
        value: [1,2,3,4,5]
        functionValue: null
    }]
    description: null
}

I set the value of the ParameterWithValue to “[1,2,3,4,5]”, since in the ParameterWithValue class the value is provided as String type:

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However, the writeCallFunction api call always return with server error.

Exception in thread "main" java.util.concurrent.CompletionException: com.fireblocks.sdk.ApiException: writeCallFunction call failed with: 500 - {"error":"Internal Server Error","statusCode":500}
	at java.base/java.util.concurrent.CompletableFuture.encodeRelay(CompletableFuture.java:368)
	at java.base/java.util.concurrent.CompletableFuture.completeRelay(CompletableFuture.java:377)
	at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1152)
	at java.base/java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:483)
	at java.base/java.util.concurrent.ForkJoinTask.doExec$$$capture(ForkJoinTask.java:387)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java)

I tried a lot of diffirent formats of the input value (like [“1”, “2”, “3”, “4”, “5”] or “1, 2, 3, 4, 5”,…) but none of them work.
Given this, is there any way to successfully execute a write function with array input type (uint256[]) using the writeCallFunction API in the Fireblocks SDK? (I cannot use createTransaction API because of the client’s requirement)

I hope to get your support on this, thank you very much!