tk export -l not working

[rezonick]

% tk --version                                                                          
2025/02/03 14:39:21 tk version v0.29.0

I got the following resource:

% tk show environments/testenv/dev/main.jsonnet

apiVersion: iam.aws.upbound.io/v1beta1
kind: Role
metadata:
  annotations:
    argocd.argoproj.io/sync-wave: "-1"
  labels:
    managedby: crossplane
  name: role-dev
spec:
  forProvider:
    assumeRolePolicy: '{"Statement": [{"Action": ["sts:AssumeRole"], "Condition":
      {"StringEquals": {"sts:ExternalId": "abcabacabac"}},
      "Effect": "Allow", "Principal": {"AWS": ["arn:aws:iam::123412341234:root"]}}],
      "Version": "2012-10-17"}'
  managementPolicies:
  - '*'
  providerConfigRef:
    name: crossplane-provider-config

# Wasn't able to export :(
tk export export/ environments/test/dev/main.jsonnet --merge-strategy fail-on-conflicts --recursive --format {{env.metadata.name}}/resources/{{.kind}}.{{.metadata.name}} -t '!Application/.*' -l "managedby=crossplane"

# Exports
tk export export/ environments/test/dev/main.jsonnet --merge-strategy fail-on-conflicts --recursive --format {{env.metadata.name}}/resources/{{.kind}}.{{.metadata.name}} -t '!Application/.*' -l "managedby!=crossplane"

As you see I want to export all the resources managed by Crossplane which is not ArgoCD Application.