[ZK Stack] - dapp-portal L2 transactions broken after merging latest

[coffeexcoin]

Team or Project

Abstract

Module Affected

• System contracts (era-system-contracts)
• Smart contracts (era-contracts)
• zkEVM (era-zk_evm)
• Server (zksync-era)
• Prover (era-boojum)
• Fee withdrawer (era-fee-withdrawer)
• Block Explorer (clock-explorer)
• Portal - Wallet + Bridge (dapp-portal)
• Other (please specify below)

Rust Version

n/a

Operating System

• Ubuntu
• MacOS
• Windows
• Other (Please specify below)

Issue Description

After merging the latest dapp portal code matter-labs/dapp-portal@84bec2d sending transactions on L2 via the abstract portal is broken (https://portal.testnet.abs.xyz/send)

The error "Initialize provider L2" is thrown when trying to send ETH

This is thrown here https://github.com/zksync-sdk/zksync-ethers/blob/2bd1e9c7a2875a56c74ca4317f2b0883c5b81915/src/signer.ts#L695-L697 but it's not clear why providerL2 is not being set

Expected Behavior

Users should be able to send transactions

Current Behavior

Sending transactions fails with error "Initialize provider L2"

Repository Link (if applicable)

https://github.com/Abstract-Foundation/dapp-portal

Additional Details

No response

Prior Research

• Yes, I searched for similar issues and did not find any matching ones.

[dutterbutter]

hmm that is strange - we will investigate.

[dutterbutter]

I can confirm it works on the era portal but not Abstract. I get the reported error:

Initialize provider L2

@coffeexcoin I do not have access to the repo linked: https://github.com/Abstract-Foundation/dapp-portal

[dutterbutter]

Need to make the following changes 👇

In composables/zksync/useTransaction.ts:

- const tx = getProvider()._wrapTransaction(txResponse);
- transactionHash.value = tx.hash;
- return tx;

+ transactionHash.value = txResponse.hash;
+ return txResponse;

And then in store/zksync/wallet.ts:

- import { L1Signer, L1VoidSigner, BrowserProvider } from "zksync-ethers";
+ import { L1Signer, L1VoidSigner, BrowserProvider, Signer } from "zksync-ethers";

....

- const eraL2Signer = web3Provider.getSigner();
+ const rawEthersSigner = await web3Provider.getSigner();
+ const eraL2Signer = Signer.from(rawEthersSigner, Number(eraNetwork.value.id), providerStore.requestProvider());

Afterwards, success ✅ 👇

[dutterbutter]

See: matter-labs/dapp-portal#211