1. Install Red Hat Integration - 3scale operator 2. Go to Installed Operators -> Red Hat Integration - 3scale -> click YAML tab specDescriptors: - description: Wildcard domain as configured in the API Manager object displayName: Wildcard Domain path: wildcardDomain // change this line x-descriptors: - 'urn:alm:descriptor:com.tectonic.ui:label' 3. Change spec.specDescriptors.path to 'system' and Save yaml, it will look like below after changes specDescriptors: - description: Wildcard domain as configured in the API Manager object displayName: Wildcard Domain path: system // this line is changed x-descriptors: - 'urn:alm:descriptor:com.tectonic.ui:label' 4. Create API Manager instance and view its details, now the details can be shown without crash, we can also see JS error in F12 which was skipped Error: "Minified React error #31; visit https://reactjs.org/docs/error-decoder.html?invariant=31&args[]=object%20with%20keys%20%7BappSpec%2C%20sidekiqSpec%7D&args[]= for the full message or use the non-minified dev environment for full errors and additional helpful warnings. " Verified on 4.3.0-0.nightly-2020-04-17-001437
*** Bug 1827656 has been marked as a duplicate of this bug. ***
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/RHBA-2020:1529