MetaMask / MetaMask/metamask-mobile

[Sentry] Error: Invalid chain ID "0x89"

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area-sentry external-contributor INVALID-ISSUE-TEMPLATE regression-prod-7.46.2 Sev2-normal team-core-platform type-bug
Dominant language
TypeScript
Stars
3k
Forks
1.7k
Avg merge
1d 14h
Merged PRs (30d)
669

Description

Sentry Issue: [METAMASK-MOBILE-3T3S](https://metamask.sentry.io/issues/6637396147/?referrer=github_integration)

```
Error: Invalid chain ID "0x89"
at findNetworkClientIdByChainId (app:///index.android.bundle:1:5287998)
at call (app:///index.android.bundle:1:3575154)
at call (app:///index.android.bundle:1:3578007)
at findNetworkClientIdByChainId (app:///index.android.bundle:1:5545022)
at getNetworkClient (app:///index.android.bundle:1:5581124)
...
(26 additional frame(s) were not displayed)
```

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the linked Sentry report and the findNetworkClientIdByChainId stack-trace entry point in the mobile app. Trace how chain ID 0x89 is handled and identify the expected behavior; the issue does not name a file, test, or acceptance condition, so completion cannot be determined from the payload alone.

Written by the indexing model from the issue text.

Assessment

Tech stack
react-native, typescript
Domain
blockchain, mobile
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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