Network error while fetching

Which product are you using?

PDF.js Express Version

Hi everyone! I’m trying to fetch a remote resource pdf (the cors in the server is set), but it shows me the following error.

but when i open it in an iframe no error ocurred

Should I make any additional configuration??
Thanks a lot!

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Hey there, sorry for the late reply.

Can you please send a screenshot of the request and response headers on the request to the PDF?