Need help - SDK display of withdrawal information for verification on L1 is not displayed.

[nidz-the-fact]

1. Need help

• sdk display of withdrawal information for verification on L1 is not displayed.

2. Describe the desired solution.

• I've tried deploying CustomGas ERC-20 > Native L2 with OP Stack, but I'm stuck with an issue where the sdk doesn't display the proof withdrawal information on L1. https://github.com/ethereum-optimism/optimism/blob/develop/packages/contracts-bedrock/src/L1/OptimismPortal.sol#L440C14-L440C37

3. Explain the alternatives considered.

• I have bridged L1 with L2ToL1MessagePasser because it is CustomGas ERC-20 > Native L2, but when I assign the l2Bridge address: "0x4200000000000000000000000000000000000016", to the sdk, no data is displayed on the frontend. https://github.com/nidz-the-fact/op-stack-bridge-Testing-erc20-to-native/blob/master/src/components/account/WithdrawAccount.js#L65C47-L65C70

4. Additional context** Add more context or screenshots

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Thank you