Clarification around ByObject cache filtering, when cache stopped for other resources after setting for one

[MuneebAijaz]

i am fine-tuning cache for some of the controllers, but i am observing that the reconciler stops running for other resources after i set it.

	customCache = cache.Options{
		ByObject: map[runtimeclient.Object]cache.ByObject{
			&corev1.ConfigMap{}: {
				Namespaces: map[string]cache.Config{
					watchedNamespace: {},
				},
			},
		},
	}

this is what i am using for controller to only watch CMs in operator ns only. but when i use this customCache, other resources stop getting events. i can see them in logs put in predicates inside SetupWithManager. but after returning true from update/delete/create events, reconcile doesn't start for custom resource.

my assumption here was it'd only affect configmap, but others will still work like before, by caching all objects.

any idea what's happening, or if i am using this function wrongly?