If Camel K operator is installed in same namespace as Business automation operator (or Camel K is installed for all namespaces) then Business automation operator starts producing error messages:
E0309 11:55:26.551106 1 streamwatcher.go:109] Unable to decode an event from the watch stream: unable to decode watch event: v1alpha1.ClusterServiceVersion.Spec: v1alpha1.ClusterServiceVersionSpec.Version: unmarshalerDecoder: strconv.ParseUint: parsing "": invalid syntax, error found in #10 byte of ...|1.0.0-rc2"}}|..., bigger context ...|{"name":"camel-k-operator"}},"version":"1.0.0-rc2"}}|... E0309 11:55:26.556338 1 streamwatcher.go:109] Unable to decode an event from the watch stream: unable to decode watch event: v1alpha1.ClusterServiceVersion.Spec: v1alpha1.ClusterServiceVersionSpec.Version: unmarshalerDecoder: strconv.ParseUint: parsing "": invalid syntax, error found in #10 byte of ...|1.0.0-rc2"}}|..., bigger context ...|{"name":"camel-k-operator"}},"version":"1.0.0-rc2"}}|... E0309 11:55:27.561889 1 reflector.go:134] sigs.k8s.io/controller-runtime/pkg/cache/internal/informers_map.go:196: Failed to list *v1alpha1.ClusterServiceVersion: v1alpha1.ClusterServiceVersionList.ListMeta: v1.ListMeta.TypeMeta: Kind: Items: []v1alpha1.ClusterServiceVersion: v1alpha1.ClusterServiceVersion.Spec: v1alpha1.ClusterServiceVersionSpec.Version: unmarshalerDecoder: strconv.ParseUint: parsing "": invalid syntax, error found in #10 byte of ...|1.0.0-rc2"}}],"kind"|..., bigger context ...|{"name":"camel-k-operator"}},"version":"1.0.0-rc2"}}],"kind":"ClusterServiceVersionList","metadata":|...
The issue seems present just in case operator was installed using OLM.