Hi @regis thanks for your answer
Before I changed the logo, the issue was the same, I mean the error of the https:// in the image, So I decided to change the logo with my own image using this tutorial: https://discuss.overhang.io/t/howto-customise-the-open-edx-platform-logo/141 but unfortunately the issue is the same.
After installing the SSL Certificate in the Website for some reason just one image appears like does not change from http:// to https://
You can verify my site: https://unicapenlinea.mp.gob.gt/
The certificate says that is not secure because our site has an image with an http:// instead of https://
I do not understand why all the images in the admin work properly, you can visit the URL https://admin-unicapenlinea.mp.gob.gt/
The issue is that the Certificate is not secure.