Error: KeyringController - No keyring found. Error info: There are no keyrings

Sentry Issue: [METAMASK-MOBILE-2GHH](https://metamask.sentry.io/issues/5634202988/?referrer=github_integration)

```
Error: KeyringController - No keyring found. Error info: There are no keyrings
at ?anon_0_ (node_modules/@metamask/keyring-controller/dist/KeyringController.cjs:542:24)
at next (native)
at asyncGeneratorStep (node_modules/@babel/runtime/helpers/asyncToGenerator.js:3:17)
at _next (node_modules/@babel/runtime/helpers/asyncToGenerator.js:17:27)
at tryCallOne (node_modules/promise/setimmediate/core.js:37:14)
...
(11 additional frame(s) were not displayed)
```

Start with the Sentry event and the reported entry point at node_modules/@metamask/keyring-controller/dist/KeyringController.cjs:542:24, then trace how the mobile app reaches that call with no keyrings. The issue does not specify reproduction steps, affected flow, or expected behavior, so completion would require establishing the root cause and an agreed fix.

Written by the indexing model from the issue text.