Ingress Controller Sync not working as expected (KONG EE)

[satwant17]

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Summary
Running KONG Ingress Controller in GKE. configuring service and route and when manually deleting the route in the Kong Manager, route is not created back by Ingress controller sync

Kong Ingress controller version
KIC 0.7.1

Kong or Kong Enterprise version
1.3.0.1-alpine

Kubernetes version
paste kubectl version output
Client Version: version.Info{Major:"1", Minor:"17", GitVersion:"v1.17.0", GitCommit:"70132b0f130acc0bed193d9ba59dd186f0e634cf", GitTreeState:"clean", BuildDate:"2019-12-13T11:52:32Z", GoVersion:"go1.13.4", Compiler:"gc", Platform:"darwin/amd64"}

Environment
GKE

What happened

Added ingress controller route and service, when logged into Kong Manager and manually deleted the route. Kong ingress controller didnot sync back the route based on the ingress rule

Expected behavior

after the sync period it should apply the ingress rule and manually deleted route should be back to whats specified in the ingress rule.

Steps To Reproduce

1. K8s Cluster with KONG EE (Manager and Ingress Controller)
2. Configure a service and route
3. Login to Kong Manager and manually delete a route
4. It will not be synced back to Kong