Can't invite more people

Hi… I’m new on jitsi meet and successful install on my server. after create the new room I try to Invite more people and sent the invitation link, but when the guest click the link there not enter the conference room, but they are only one in the meeting room too.
What configure that i’m skip for this installation?
Help please?

You need to debug it, starting from the js console and check what is the first error you see.