PDF.js missing files

Hello TechJoomla,
I am using Embed PDF Plugin and I have this problem with PDF.js
PDF.js v2.5.207 (build: 0974d6052)
Message: Missing PDF "https://cadspc.org/plugins/content/pdf_embed/assets/viewer/pdfjs/web/images/CADSPC/Activities/2021/Rice_Distribution_in_Kirivong.pdf".

The google view and native are working very well and they both can embed this file (https://cadspc.org/plugins/content/pdf_embed/assets/viewer/pdfjs/web/images/CADSPC/Activities/2021/Rice_Distribution_in_Kirivong.pdf"

{pdf=images/CADSPC/Activities/2021/Rice_Distribution_in_Kirivong.pdf|100%|500|pdfjs}
{pdf=images/CADSPC/Activities/2021/Rice_Distribution_in_Kirivong.pdf|100%|500|google}
{pdf=images/CADSPC/Activities/2021/Rice_Distribution_in_Kirivong.pdf|100%|500|native}

I am using pdf-embed-v2-2-0-2c11ec11-zip
thank u