SSL error in local and live server

Hi,

I have a site (https://acltranslation.pt) with SSL issues, both on live (with Cloudflare) and local versions. I suspect it may lie in Grav config (though I could be wrong).

The weird part is it was up and running until now (for 8 months) and without warning or intervention it broke (it wasn’t updated in that period). While debugging this, I updated it to confirm it wasn’t a lack of updates.

As an additional info:

  • This error happens in chrome and edge (not in firefox) and I can’t find a way to debug it.
  • Without https the site works fine;
  • https only fails with the site, it works in admin
  • Tested it with all plugins turned off with same result;
  • X-Forwarded-Proto is uncommented;
  • Force SSL is activated.

Can anyone give me any pointers on what to do?
I’m a bit lost.

Cheers,
Pedro

Found the culprit.

For some reason the same file manifest.json that was required by chrome, was creating this problem. After commenting this line, the site was back online.