Can't add members

I invited the other members, but they don’t appear as invited or as members. They accepted, but got an error and I can’t remove them. If I try to invite them again, it says they are already invited to the organization (and a number appears).

We are 15, only 2 in the same organization in a paid susbcription.

Thansk for the help

@Juan_15Vatios Can you confirm if this issue persists still? Our team rolled out a fix a few hours ago. Are you able to reinvite these users?