After implementing the SSL for one of our customers, we realised that the galleries weren’t displaying.
We were looking for a solution to images not displaying after installing SSL. We found an interesting article about how to solve this issue. We managed to put everything back on tracks and ready to test the SSL on the e-commerce website.
Change the settings on the WordPress dashboard to point the WordPress Address and the Site Address to your https URL.
This very simple tweak solved the problem!