fix: fix case when metadata are null

[salimtb]

Explanation

This PR addresses an issue in NFT detection where the code attempts to destructure the imageOriginal property from the NFT token's metadata field. When metadata is null, this results in the runtime error:

"null is not an object (evaluating '(w=void 0===w?{}:w).imageOriginal')"

To fix the issue, the NFT detection logic has been updated to safely handle cases where metadata is null by providing a fallback (e.g., using an empty object or optional chaining). This prevents the error and ensures that NFT tokens without metadata are processed without causing a runtime exception.

References

Fixes: 12517

Changelog

@metamask/assets-controllers

• FIXED: Resolved runtime error in NFT detection by safely handling null metadata during destructuring.

Checklist

• I've updated the test suite for new or updated code as appropriate
• I've updated documentation (JSDoc, Markdown, etc.) for new or updated code as appropriate
• I've highlighted breaking changes using the "BREAKING" category above as appropriate
• I've prepared draft pull requests for clients and consumer packages to resolve any breaking changes