Nginx Ingress Controller getting error in Node.js application with routes prefixed - node.js

Question

I'm using Ingress Nginx Controller in my Kubernetes Cluster hosted on Google Kubernetes Engine. The application is a Node.js app.
When I integrated my app with Rollbar (logger service) I started to notice repetitive errors every ~15 seconds (154K times in one week).
Error: Cannot GET /
Print:
I think the reason is the fact that the my Node.js application uses the /v1 prefix in the routes, i.e the / route doesn'i exists.
PS: Rollbar is linked in Develop (local), Testing (Heroku) and Production (GKE) environments and the error only occurs in production.
My ingress file:
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: ingress-app
spec:
rules:
- host: api.company.com
http:
paths:
- path: /v1
backend:
serviceName: company-prod-v1-service
servicePort: 3000
Ingress documentation says something about / endpoint, but i don't understand very well.
I need to remove this error. Can any jedi masters help me fix this error?
Thanks in advance
[UPDATE]
Deployment File
apiVersion: apps/v1
kind: Deployment
metadata:
name: app-deploy-v1
labels:
app: app-v1
version: 1.10.0-2
spec:
selector:
matchLabels:
app: app-v1
replicas: 1
strategy:
type: RollingUpdate
rollingUpdate:
maxUnavailable: 1
minReadySeconds: 30
progressDeadlineSeconds: 60
template:
metadata:
labels:
app: app-v1
version: 1.10.0-2
spec:
serviceAccountName: gke-account
containers:
- name: app-container
image: registry.gitlab.com/company/app-back:1.10.0
lifecycle:
postStart:
exec:
command:
- "/bin/sh"
- "-c"
- >
if [ -f "$SECRETS_FOLDER/$APPLE_NOTIFICATION_KEY" ]; then
cp $SECRETS_FOLDER/$APPLE_NOTIFICATION_KEY $APP_FOLDER;
fi;
- name: cloud-sql-proxy
image: gcr.io/cloudsql-docker/gce-proxy:1.17
command:
- "/cloud_sql_proxy"
- "-instances=thermal-petal-283313:us-east1:app-instance=tcp:5432"
securityContext:
runAsNonRoot: true
lifecycle:
preStop:
exec:
command: ["/bin/sleep", "300"]
imagePullSecrets:
- name: registry-credentials
Ingress Controller Pod File (auto generate in installation command)
apiVersion: v1
kind: Pod
metadata:
creationTimestamp: "2021-06-16T03:08:53Z"
generateName: ingress-nginx-controller
labels:
app.kubernetes.io/component: controller
app.kubernetes.io/instance: ingress-nginx
app.kubernetes.io/name: ingress-nginx
name: ingress-nginx-controller
namespace: ingress-nginx
ownerReferences:
- apiVersion: apps/v1
blockOwnerDeletion: true
controller: true
kind: ReplicaSet
name: ingress-nginx-controller
resourceVersion: "112544950"
selfLink: /api/v1/namespaces/ingress-nginx/pods/ingress-nginx-controller
spec:
containers:
image: k8s.gcr.io/ingress-nginx/controller:v0.46.0
imagePullPolicy: IfNotPresent
lifecycle:
preStop:
exec:
command:
- /wait-shutdown
livenessProbe:
failureThreshold: 5
httpGet:
path: /healthz
port: 10254
scheme: HTTP
initialDelaySeconds: 10
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 1
name: controller
ports:
- containerPort: 80
name: http
protocol: TCP
- containerPort: 443
name: https
protocol: TCP
- containerPort: 8443
name: webhook
protocol: TCP
readinessProbe:
failureThreshold: 3
httpGet:
path: /healthz
port: 10254
scheme: HTTP
initialDelaySeconds: 10
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 1