# POST https://pi.pdfjs.express/events net::ERR\_CERT\_AUTHORITY\_INVALID

**URL:** <https://pdfjs.community/t/post-https-pi-pdfjs-express-events-net-err-cert-authority-invalid/2796>\
**Category:** Bug Reports\
**Created:** [August 21, 2023, 2:36pm UTC](https://pdfjs.community/t/post-https-pi-pdfjs-express-events-net-err-cert-authority-invalid/2796 "2023-08-21T14:36:22Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Bitbean](https://avatars.discourse-cdn.com/v4/letter/b/e8c25b/32.png) [@Bitbean](https://pdfjs.community/u/Bitbean)\
**Post date:** [August 21, 2023, 2:36pm UTC](https://pdfjs.community/t/post-https-pi-pdfjs-express-events-net-err-cert-authority-invalid/2796/1 "2023-08-21T14:36:22Z")

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Hi,  
The /events requests made by the pdf viewer are returning ERR\_CERT\_AUTHORITY\_INVALID failure responses.  
See details below:  
POST [https://pi.pdfjs.express/events](https://pi.pdfjs.express/events)  
Failed to load resource: net::ERR\_CERT\_AUTHORITY\_INVALID

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<div class="post-metadata">

**Author:** ![kkim](https://avatars.discourse-cdn.com/v4/letter/k/3ab097/32.png) [@kkim](https://pdfjs.community/u/kkim)\
**Post date:** [August 21, 2023, 4:34pm UTC](https://pdfjs.community/t/post-https-pi-pdfjs-express-events-net-err-cert-authority-invalid/2796/3 "2023-08-21T16:34:10Z")

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Hi there,

Thank you for the report,  
This error should not affect functionality, and we are looking into this issue.

Best regards,  
Kevin Kim

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<div class="post-metadata">

**Author:** ![kkim](https://avatars.discourse-cdn.com/v4/letter/k/3ab097/32.png) [@kkim](https://pdfjs.community/u/kkim)\
**Post date:** [August 23, 2023, 1:54pm UTC](https://pdfjs.community/t/post-https-pi-pdfjs-express-events-net-err-cert-authority-invalid/2796/4 "2023-08-23T13:54:29Z")

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Hi there,

Just letting you know this issue has been fixed.

Best regards,  
Kevin Kim

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<div class="post-metadata">

**Author:** ![Bitbean](https://avatars.discourse-cdn.com/v4/letter/b/e8c25b/32.png) [@Bitbean](https://pdfjs.community/u/Bitbean)\
**Post date:** [August 24, 2023, 4:38pm UTC](https://pdfjs.community/t/post-https-pi-pdfjs-express-events-net-err-cert-authority-invalid/2796/5 "2023-08-24T16:38:16Z")

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Hi,  
Thank you very much