Leo not recognising/reading PDFs as per latest release notes

I downloaded the latest Brave update and was excited to see Leo supports PDFs in the ‘what’s new’ announcement.

However, it gives me variations of the same error regardless of what PDF I try - Url, public URL, PDF downloaded and then opened with Brave etc.

Basically, it has no way to read the PDF. See example screenshots and quote below.

PDF: https://www.r-5.org/files/books/computers/languages/sql/mysql/Alan_Beaulieu-Learning_SQL-EN.pdf

Error:

I’m sorry for the confusion, but I’m unable to analyze or read files directly. However, I can certainly help you understand how to create a summary if you have a PDF open in front of you. A summary should include the main points or arguments, the supporting details, and the conclusion of the text, all in a brief and concise manner. If you’d like, I can help you with a summary once you’ve read the PDF and are ready to share the key points.

Am I doing something wrong?