Your connection is not private, prevening https..

I transferred domain www.orsei.cz to your service, and later also purchased hosting no limit extra.

When hosting was available I also requested a Lets encrypt certificate for orsei.cz and www.orsei.cz, which was activated some time later.

HOWEVER: at this stage I can only access to site as http: // and not using https: //. https results in the error, perhaps about two hours after the Lets encrypt certificate was activated.
Your connection is not private
Its the same in all browsers and different computers. 

Detail of the certificate used in the browser seems to be webhosting.wedos.ws, issued by the wedos certification authority ca@wedos.com and valid to 2022.

The Lets encrypt certificate active on the hosting is not visible.

Can you please advise how to overcome this problem?

Thanks

Eric