Error upload images over https PS v1.5

[amar.prestashop]

Hi,

 

I don`t know why but after moving my website to another provider i got an error when i try to upload images in my products.

 

I tested the solution under different posts but my case is different because is related to https, when i try to upload an image this is the error:

 

Mixed Content: The page at 'https://www.lapetitecroisette.com/myadmin!/index.php?controller=AdminProducts&id_product=234&updateproduct&token=b11230a1ec0dd8ae9309883e34bacd27' was loaded over HTTPS, but requested an insecure XMLHttpRequest endpoint 'http://www.lapetitecroisette.com/'. This request has been blocked; the content must be served over HTTPS.

 

I understand that the problem is related to the security issue due to load files through http instead https but i`ve no idea how to fix it.

 

Do you have any clue ?

 

Thanks for your help,

Regards