ART builds installer binaries for linux_arm64, linux_s390x, and linux_ppc64le. The installer does not have terraform and provider binaries available for those architectures. Example: https://brewweb.engineering.redhat.com/brew/taskinfo?taskID=43389914
In the latest ose-installer-container build log, such as https://brewweb.engineering.redhat.com/brew/buildinfo?buildID=1918445 for ose-installer-container-v4.11.0-202203080748.p0.gb9faa56.assembly.stream. I can see the build has finished successfully for s390x, x86_64, ppc64le and aarch64, move this bug as VERIFIED.
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 (Important: OpenShift Container Platform 4.11.0 bug fix and security 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/RHSA-2022:5069