Issue

Server Setup Information:

• Did you test in newest Wekan?: yes (
• Wekan version: 1.45.0
• If this is about old version of Wekan, what upgrade problem you have?: no
• Operating System: CentOS 7
• Deployment Method(snap/docker/sandstorm/mongodb bundle/source): source
• Http frontend if any (Caddy, Nginx, Apache, see config examples from Wekan GitHub wiki first): Apache
• Node Version: 8.11.4
• MongoDB Version: 3.2.21
• ROOT_URL environment variable http(s)://(subdomain).example.com(/suburl): http://sub.example.com

Problem description:
Users that are marked as inactive on the Admin panel, can still be added to boards. It might make sense to show them in the list, but now allow them to be added.