Ooooo should probably throw this here, https://github.com/ManageIQ/manageiq-ui-service/pull/1418 fine specific fix for this...
And we were merged!
With 5.9.3.1, I was able to see that SUI shows the credentials correctly for ansible service that I had selected at the time of order.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2018:1972