[ENG-3548] fix: wrong variable used in validation to show top divider for first asset item in receive in payment section component

[fedeerbes]

🔘 PR Type

• Bugfix

📜 Background

This PR fixes a wrong variable used in validation to show top divider for first asset item in receive in payment section component

Issue Link: #ENG-3584

Impact:

• PSBT and batch PSBT screens, receive section of the screen. This can be tested in a PSBT tx where user receives an asset in its payment address, maybe as a change

✅ Review checklist

Please ensure the following are true before merging:

• Code Style is consistent with the project guidelines.
• Code is readable and well-commented.
• No unnecessary or debugging code has been added.
• Security considerations have been taken into account.
• The change has been manually tested and works as expected.
• Breaking changes and their impacts have been considered and documented.
• Code does not introduce new technical debt or issues.

[dhriaznov]

LGTM

[github-actions]

Test with build here: https://github.com/secretkeylabs/xverse-web-extension/actions/runs/7544426545

[DuskaT021]

tested can be merged