fix: Failed to construct URL: Invalid URL at new URL

[Teng-Web3]

Description

When go to certain websites the background console show error: "TypeError: Failed to construct 'URL': Invalid URL at new URL."

Root Cause:
Sometimes the website's initiator is "null", not null, so we will create URL object with Illegal string("null"):

Solution:
Filter out "null" strings

Related issues

Fixes: #31465

Manual testing steps

1. Open the browser
2. Open the background console
3. Go to https://soundcloud.com/
4. Check if the error "TypeError: Failed to construct 'URL': Invalid URL at new URL" shown.

Screenshots/Recordings

Before

After

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• I’ve included tests if applicable
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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]

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[seaona]

thank you for your contribution @Teng-Web3 🙏 I've sync your PR with main and re-running the ci jobs now. I'll follow up on the results and share your PR for reviews

[MajorLift]

LGTM! Thank you for your contribution.