cherry-pick: fix confirmation page not loading if re-design is enabled

[jpuri]

Description

fix: confirmation page not loading if re-design is enabled

Related issues

Fixes: #24510

Manual testing steps

1. Build the wallet yarn dist or yarn start with the feature flag on ENABLE_CONFIRMATION_REDESIGN
2. Start a tx
3. After adding a recipient and amount, proceed to the next screen
4. Confirmation page opens successfully

Screenshots/Recordings

Pre-merge author checklist

• I’ve followed MetaMask 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.

[metamaskbot]

No release label on PR. Adding release label release-11.17.0 on PR, as PR was cherry-picked in branch 11.17.0.