Eventlister pod logs on our CI cluster are showing a lot of error messages. See logs in pod el-new-index-image-* in "pipelines-ci" namespace

1. E0302 10:35:16.821277 1 reflector.go:138] github.com/tektoncd/triggers/pkg/client/informers/externalversions/factory.go:117: Failed to watch *v1beta1.TriggerTemplate: unknown (get triggertemplates.triggers.tekton.dev)
2. I0302 10:35:16.821386 1 trace.go:205] Trace[1853003734]: "Reflector ListAndWatch" name:github.com/tektoncd/triggers/pkg/client/informers/externalversions/factory.go:117 (02-Mar-2022 10:34:38.589) (total time: 38231ms) ... notice how long it took
3. E0302 10:35:16.821425 1 reflector.go:138] github.com/tektoncd/triggers/pkg/client/informers/externalversions/factory.go:117: Failed to watch *v1beta1.EventListener: failed to list *v1beta1.EventListener: eventlisteners.triggers.tekton.dev is forbidden: User "system:serviceaccount:pipelines-ci:pipeline" cannot list resource "eventlisteners" in API group "triggers.tekton.dev" in the namespace "pipelines-ci"
4. E0302 10:35:16.821466 1 reflector.go:138] github.com/tektoncd/triggers/pkg/client/informers/externalversions/factory.go:117: Failed to watch *v1beta1.ClusterTriggerBinding: failed to list *v1beta1.ClusterTriggerBinding: clustertriggerbindings.triggers.tekton.dev is forbidden: User "system:serviceaccount:pipelines-ci:pipeline" cannot list resource "clustertriggerbindings" in API group "triggers.tekton.dev" at the cluster scope
5. E0302 10:35:16.821497 1 reflector.go:138] k8s.io/client-go/informers/factory.go:134: Failed to watch *v1.ConfigMap: unknown (get configmaps)
6. W0306 20:00:04.014659 1 reflector.go:436] github.com/tektoncd/triggers/pkg/client/informers/externalversions/factory.go:117: watch of *v1beta1.ClusterTriggerBinding ended with: an error on the server ("unable to decode an event from the watch stream: http2: client connection lost") has prevented the request from succeeding
7. E0306 20:31:40.810714 1 reflector.go:138] github.com/tektoncd/triggers/pkg/client/informers/externalversions/factory.go:117: Failed to watch *v1beta1.ClusterTriggerBinding: failed to list *v1beta1.ClusterTriggerBinding: Get "https://172.30.0.1:443/apis/triggers.tekton.dev/v1beta1/clustertriggerbindings?resourceVersion=93328748": dial tcp 172.30.0.1:443: connect: connection refused

Whole log file in attached