I'm using a gallery component.
Clicking on a picture in this gallery opens a modal.
This modal contains another page, which is already published.
When I open the preview link, and click on the picture, the modal opens but its content won't load / it won't display anything, and I get this error in the console:
"Mixed Content: The page at 'https://visigo-3fe790.appdrag.site/preview/projets-proposition-2.html?from-preview=1&from=projets-proposition-2×tamp=1641832361546' was loaded over HTTPS, but requested an insecure frame 'http://www.visigo.fr/preview/projets-covea.html'. This request has been blocked; the content must be served over HTTPS."
Do you have any clue where that could be coming from? And how to fix this?