Traefik seems to not obtaining the SSL certificate that is supposed to acquire

Traefik Traefik v2 (latest)
1

I have configured an EKS cluster with Traefik for the ingress and cert-manager for managing SSL certs.
While cert-manager operates normally (with Route53 as the issuer) and I am able to generate certificates, when I define them as secrets on the IngressRoute manifest it seems that the certificate is not being fetched.

apiVersion: traefik.io/v1alpha1
kind: IngressRoute
metadata:
  name: test-api
  namespace: test
  annotations:
    kubernetes.io/ingress.class: traefik-external
spec:
  entryPoints:
    - websecure
  routes:
    - match: Host(`eks.api.test.mydomain.com`)
      kind: Rule
      services:
        - name: test-api
          port: 8000
  tls:
    secretName: wildcard-mydomain-com-staging-tls

secretName is correct and the secret is configured correctly as well.

In the logs of Traefiik pod I see the below:

time="2023-09-29T10:24:29Z" level=debug msg="Adding route for eks.api.test.mydomain.com with TLS options default" entryPointName=websecure
time="2023-09-29T10:27:25Z" level=debug msg="Serving default certificate for request: \"eks.api.test.mydomain.com\""
time="2023-09-29T10:27:25Z" level=debug msg="http: TLS handshake error from 10.0.4.207:24669: remote error: tls: unknown certificate"
time="2023-09-29T10:27:35Z" level=debug msg="Serving default certificate for request: \"eks.api.test.mydomain.com\""
time="2023-09-29T10:27:35Z" level=debug msg="http: TLS handshake error from 10.0.4.207:29373: remote error: tls: unknown certificate"