How to send a array of custom tokens as an argument when calling a contract function

Technical Support
1

I have two functions that do the same thing:

public fun send_dummy_token(
        user_nft: &mut NFT,
        recipient_nft: address,
        user_coin: Receiving<Coin<DUMMY>>,
        ctx: &mut TxContext
    ) {
        let self_coin = transfer::public_receive(&mut user_nft.id, user_coin);
    transfer::public_transfer(self_coin, recipient_nft);
}

public fun send_dummy_tokens(
        user_nft: &mut NFT,
        recipient_nft: address,
         user_coins: vector<Receiving<Coin<DUMMY>>>,
        ctx: &mut TxContext
    ) {
        let self_coin = transfer::public_receive(&mut user_nft.id, user_coin);
    transfer::public_transfer(self_coin, recipient_nft);

Here, DUMMY is a custom token, what I am trying to do I have some dummy token to my NFT I want to sent it to a another NFT.
I call from the frontend in the same way:

trx.moveCall({
      target: `${PACKAGE_ADDRESS}::protocol::send_dummy_token`,
      arguments: [
        trx.object(NFTId + ""),
        trx.pure(sentAddress, "address"),    trx.object(allDummyCoins[0].coinObjectId)
    });

trx.moveCall({
      target: `${PACKAGE_ADDRESS}::protocol::send_dummy_tokens`,
      arguments: [
        trx.object(NFTId + ""),
        trx.pure(sentAddress, "address"),
   trx.makeMoveVec({objects: [allDummyCoins[0].coinObjectId]}),
    });

The first call with send_dummy_token is working but for the second call with send_dummy_tokens is giving the error Error: Error checking transaction input objects: IncorrectUserSignature…so should I use something other than makeMoveVec?