Traefik IngressRoute is not accepting TLS certificates

Question

I have set up a TLS kubernetes secret which is operating normally on the non-traefik workloads.

When I try to use it to one of my ingress routes the certificate seems to have not been applied and the "TRAEFIK DEFAULT CERT" is assigned.

Below is my IngressRoute .yaml

apiVersion: traefik.containo.us/v1alpha1
kind: IngressRoute
metadata:
  name: example
  namespace: example-ns
spec:
  entryPoints:
    - websecure
  routes:
    - match: Host(`example.com`)
      kind: Rule
      services:
        - name: example-svc
          port: 9090
  tls:
    secretName: example-tls

Answer 1

Found it!

Indeed issue was related with passing the TLS Store to both namespaces and traefik pod logged the below:

level=error msg="Default TLS Stores defined in multiple namespaces: [example traefik]" providerName=kubernetescrd

I removed the TLS store from the "example" namespace and everything worked fine!