Description:

When necessary make some correction in step 1 of setup wizard, there is no button to back up. The opposite happens from step 3 back to step 2.

Steps to reproduce:

1. Create docker-compose.yml
2. Run docker-compose up
3. Start setup wizard
4. Go to second page
5. Try to get back to page 1

Expected behavior:

Actual behavior:

Server Setup Information:

• Version of Rocket.Chat Server: 0.74.3
• Operating System: linux
• Deployment Method: docker
• Number of Running Instances: 1
• DB Replicaset Oplog: Enabled
• NodeJS Version: 8.11.4 - x64
• MongoDB Version: mongo:4.0