Description of problem: Kamelets are not shown under event sources in the catalog view

Prerequisites (if any, like setup, operators/versions): 

• install serverless operator/create KS and KE CRs
• install camel K integration operator
• create IP CR in a specific namespace

Steps to Reproduce

1. create a namespace
2. add CR for IP (Integration Platform in that namespace)
3. go to -> add -> event sources

Actual results: can't see sources powered by camel connectors 

Expected results: should be able to see sources powered by camel connectors 

Reproducibility (Always/Intermittent/Only Once): always

Build Details: 4.8.0-0.nightly-2021-04-23-131610

Additional info: