[ENG-3563] fix: BTC fee infinite loader when sending ordinals

[dhriaznov]

🔘 PR Type

What kind of change does this PR introduce?

• Bugfix

📜 Background

Provide a brief explanation of why this pull request is needed. Include the problem you are solving or the functionality you are adding. Reference any related issues.

Issue Link: #[ENG-3563]
Context Link (if applicable):

🔄 Changes

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Impact:

• Explain the broader impact of these changes.
• How it improves performance, fixes bugs, adds functionality, etc.

🖼 Screenshot / 📹 Video

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✅ 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.

[github-actions]

Test with build here: https://github.com/secretkeylabs/xverse-web-extension/actions/runs/7493942164