Import with a secret works fine, import flow and topology looks also fine. Verified on 4.11.0-0.nightly-2022-06-10-191219
Verified on build version: 4.8.0-0.nightly-2022-06-10-194726 Browser version: Chrome 101
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 (OpenShift Container Platform 4.8.44 bug fix update), 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/RHBA-2022:5032