Keda Metrics not showing in Prometheus

[wamak9]

A clear and concise description of what the bug is.

Expected Behavior

once keda is installed, prometheus should be able to pick up the metrics from keda.
A mentioned here: https://keda.sh/docs/2.15/operate/prometheus/

Actual Behavior

When I look at the metrics being scrapped, I only see few metrics but nothing for keda_scaler_

Steps to Reproduce the Problem

1. Install keda

helm --upgrade install keda kedacore/keda \
  --version 2.15.1 \
  --namespace keda \
  --set operator.replicaCount=2 \
  --set prometheus.metricServer.enabled=true \
  --set prometheus.webhooks.enabled=true \
  --set profiling.metricsServer.enabled=true \
  --timeout 5m

2. Navigate to Prometheus (We are not using Prometheus Operator)
3. Type in Keda_, it should be able to list the metrics with keda_scaler

Specifications

• KEDA Version: 2.15.1
• Platform & Version: k8s - AKS
• Kubernetes Version: v1.28.9
• Scaler(s): Please elaborate

[wamak9]

List of pods running.

NAME                                               READY   STATUS    RESTARTS   AGE
keda-admission-webhooks-5d54449488-jp66q           1/1     Running   0          31s
keda-operator-75c8fd57d-htg7z                      1/1     Running   0          31s
keda-operator-75c8fd57d-z6r5r                      1/1     Running   0          31s
keda-operator-metrics-apiserver-59866557cd-rxfmt   1/1     Running   0          31s