certificate verify failed: certificate has expired

[cprn]

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Describe the bug
When trying to download newest Proton-GE, pop-up window disappears after clicking Install button but Active downloads counter stays at 0. Terminal shows SSL error.

To Reproduce
Steps to reproduce the behavior:

1. Run in terminal
2. Click Add version button
3. Click Install button
4. Nothing else happens + error in terminal

Expected behavior
New Proton-GE version installs.

Screenshots

Desktop (please complete the following information):

• Platform: PC
• System: Manjaro 22.0.5 Sikaris
• Version: ProtonUp-Qt 2.7.7
• How did you install ProtonUp-Qt?: repository yay -S protonup-qt

Additional context

Terminal output

HTTPSConnectionPool(host='objects.githubusercontent.com', port=443): Max retries exceeded with url: /github-production-release-asset-2e65be/161428437/71a21c8e-994f-459e-905f-ca342994b8e0?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20230324%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20230324T205523Z&X-Amz-Expires=300&X-Amz-Signature=4e5a508c2ababcc0fac86d7365d273b2cfef00eb9f7d0db03500b38940017814&X-Amz-SignedHeaders=host&actor_id=0&key_id=0&repo_id=161428437&response-content-disposition=attachment%3B%20filename%3DGE-Proton7-53.sha512sum&response-content-type=application%2Foctet-stream (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:997)')))

[cprn]

Works now. I guess the issue was resolved on GitHub's side.