fix: onboarding flash loading on oauth login

[ieow]

Description

During successfull oauth login, there is flash loading screen to onboarding screen before move to choosePassword screen

This PR fix the flash loading issue

Changelog

CHANGELOG entry:

Related issues

Fixes:

Manual testing steps

1. Go to onboarding screen
2. Login with social
3. Before navigate to next screen, loading should not stop

Screenshots/Recordings

Before

Screen.Recording.2025-07-31.at.4.38.51.PM.mov

After

Screen.Recording.2025-07-31.at.4.19.41.PM.mov

Pre-merge author checklist

• I’ve followed MetaMask Contributor Docs and MetaMask Mobile Coding Standards.
• I've completed the PR template to the best of my ability
• I’ve included tests if applicable
• I’ve documented my code using JSDoc format if applicable
• I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

[github-actions]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[github-actions]

Bitrise

✅✅✅ pr_smoke_e2e_pipeline passed on Bitrise! ✅✅✅

Commit hash: 09d59b6
Build link: https://app.bitrise.io/app/be69d4368ee7e86d/pipelines/882f5ac5-1e05-479b-b29f-a91dd267a93a

Note

• You can kick off another pr_smoke_e2e_pipeline on Bitrise by removing and re-applying the Run Smoke E2E label on the pull request

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
80.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud