502 when sharing via reverse engineered bookmarklet api

Thank you! For starters, I tried to share this via the standard bookmarklet:

https://archive.ph/A9kVP

It shares but the only text in the shared article is:

<mark>Copyright ©2025 Dow Jones & Company, Inc. All Rights Reserved. </mark><mark>87990cbe856818d5eddac44c7b1cdeb8</mark>

This url shares fine, but the API still returns 502 (no biggie, I just ignore this specific error code), still weird: