multicall problem with v2 / v3 token

currently this code works fine if I try to swap V3 tokens like UNI or USDC and WETH in the Goerli testnet:

..
const swapRouterContract = new ethers.Contract(
    V3SwapRouterAddress,
    V3SwapRouterABI.concat(PeripheryPaymentsABI).concat(MulticallABI)
)
..

     const params2 = {
        tokenIn: WETHAddress,
        tokenOut: ZETAAddress,
        fee: 3000,
        recipient: WALLET_ADDRESS,
        deadline: expiryDate,
        amountIn: ethers.utils.parseEther('0.0001'),
        amountOutMinimum: 0,
        sqrtPriceLimitX96: 0,
    }
    const encData2 = swapRouterContract.interface.encodeFunctionData("exactInputSingle", [params2])

    const calls = [encData2]
    const encMultiCall = swapRouterContract.interface.encodeFunctionData("multicall", [calls])


    const txArgs = {
        to: V3SwapRouterAddress,
        from: WALLET_ADDRESS,
        data: encMultiCall
    }

    const tx = await signer.sendTransaction(txArgs)
    console.log('tx', tx)
    const receipt = await tx.wait()
    console.log('receipt', receipt) 

If I try with smart contracts like ZETA I get the following error:

reason: 'execution reverted',
 code: 'UNPREDICTABLE_GAS_LIMIT',

I also use the getPool() function and with both UNI and ZETA it gives me the correct pairPool

The issue names no repository files or tests; start by locating the V3SwapRouter, Multicall, and exactInputSingle integration in the interface. Compare the encoded transaction and execution path for ZETA against the working UNI or USDC cases, then verify the transaction no longer reverts during gas estimation.