Description of problem:
Basically it is the same thing as 1477550 only with new rex wizard

Version-Release number of selected component (if applicable):
Satellite 6.13 sn 12

How reproducible:
Always

Steps to Reproduce:
1. Have more than one page of hosts
2. In the hosts table click a checkbox to select all hosts
3. in the info modal confirm selection of all hosts from all pages
4. select action > schedule remote job

Actual results:
In the wizard step 2, see the host selection applies only to 20 hosts (= 1st page)

Expected results:
All selected hosts are recognized in wizard

Additional info: