HAProxy Ingress Rewrite rules seemed not applied - kubernetes

Question

I'm trying to setup a simple ingress with path rewriting to pass requests to my backend services.
Ref.: https://haproxy-ingress.github.io/v0.10/docs/configuration/keys/#rewrite-target
The ingress controller uses this image: quay.io/jcmoraisjr/haproxy-ingress:v0.10-beta.1.
Here is sample YAML:
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: "myapp-apis-ingress"
namespace: "my-namespace"
labels:
app: myapp
tier: ingress
annotations:
kubernetes.io/ingress.class: "haproxy"
haproxy.org/rewrite-target: "/"
spec:
rules:
- host: "myapp.mydomain"
http:
paths:
- path: /api/v1/hello
pathType: Prefix
backend:
service:
name: "myapp-hello-svc"
port:
number: 8080
Expected behaviour:
It should route requests from https://myapp.mydomain/api/v1/hello/* to the GKE service at myapp-hello-svc:8080/*
Actual behaviour:
It routes everything to myapp-hello-svc:8080/api/v1/hello/* (myapp-hello-svc pod receives GET /api/v1/hello/*
I've tried some other combinations and rules, but none seemed working neither.
Any ideas what I may have missed here?
Thanks!
UPDATE: WORKAROUND
As currently I still can't find solution to this, I decided to use workaround by adding NGINX ingress controller to K8S cluster and routing the traffic for new APIs through it instead.