SAFE wallet not able to sign transactions

[ebma]

Context

It seems like signing transactions with https://app.safe.global/apps is currently not possible. The flow was as follows:

• Connect to SAFE with WalletConnect
• Perform all steps until coming back from anchor page
• Wait for signing request to approve transfer
• Sign the approve transfer in SAFE ✅
• Go back to Vortex
• See vortex switching from 'Waiting for signature 1/2' to 'Waiting for signature 2/2'
• Wait a few seconds and the text will switch back from 'Waiting for signature 2/2' to 'Waiting for signature 1/2'
• Go back to SAFE and see the request to approve the transfer again
• This happens again and again and the user is always asked to approve the transfer but never to execute it

The account where this happened is: 0xae82321664334C23E2E516192F0A43B175B9214b on Polygon

TODO

Check why Vortex does not recognize the successful approve transaction and keeps requesting a signature for that.

[Sharqiewicz]

👀

[Sharqiewicz]

After noticing a recurring issue across multiple projects and discussions:

• https://ethereum.stackexchange.com/questions/165473/safe-connector-with-wagmi-library
• bug: waitForTransaction doesn't account for safe's safeTxHash wevm/wagmi#2461
• use safe sdk to get onchain tx hash from safeTxHash HausDAO/monorepo#416
• https://ethereum.stackexchange.com/questions/155384/how-to-get-receipt-in-wagmi-viem-for-a-transaction-issued-with-safe-on-walletc

I've created a focused solution: wagmi-eip-4337, a lightweight library that bridges the gap between wagmi and Account Abstraction wallets. https://www.npmjs.com/package/wagmi-eip-4337

The library currently addresses the most pressing need for us: providing a replacement for wagmi's waitForTransactionReceipt that properly handles Safe Wallet transactions. While the name suggests broader EIP-4337 support, we're starting only with Safe Wallet as it's the most commonly reported issue.

@ebma If you think library is too much, I can add the relevant functions under the src/helpers/safe-wallet/ directory