I can´t upload by backoffice

[Iguvive]

Hi i tried to install by backoffice way and said me : "No valid format .zip" then i generated a new file .ziop with your files but not upload too. Prestashop 1.7.3 version.

[Baroszek]

I have the same problem.

So maybe owner from module can help us ? :(

[backamblock]

look here
#5 (comment)