Description

We're experiencing a critical issue when attempting to sign transactions using Rainbow Wallet on mobile devices. While the transaction process works fine on desktop, the mobile app crashes immediately after the transaction goes through, due to a gasLimit-related error.

Current Behavior

Transaction is initiated using Squid SDK (branch main-v2) with Ethers.signer.sendTransaction(tx).
On mobile, the transaction appears to go through successfully.
Immediately after, the app crashes with the following error:

Error:

However our payload includes gasLimit [...] \"value\":\"100000000000000\",\"gasLimit\":\"621400\"}"

The error is so severe that we cannot retrieve the transaction hash to show a loading state to the user.

Expected Behavior

The transaction should complete successfully without crashing the app, allowing us to retrieve the transaction hash and update the UI accordingly.

Additional Information

The bug can be replicated doing a swap from Binance (and probably other chains) using squid app
The params value in the error message is an actual, valid transaction hash (verified on the blockchain explorer).
We believe this issue might be related to the fix in this commit: https://github.com/rainbow-me/rainbow/commit/56e95856d6a1a0cd9de34003550a306f0145eec6 However, it seems this fix may not yet be deployed to production.

Attempts to Debug

Tried to debug the Android app locally, but encountered multiple errors:
- Had to remove customNetworkModule import as it doesn't exist.
- Encountered a GraphQL error when launching the app.

Questions

Is the fix from the mentioned commit planned to be deployed soon?
Are there any known workarounds for this issue in the current production version?
Can you provide any guidance on successfully running the Android app locally for debugging purposes?

rainbow-me / rainbow

[crash][bug] Tx signing issue with Rainbow Wallet Mobile - App crashes due to `gasLimit` Error #6109