Error during AGIC install through Helm

[ramesh569]

Describe the bug
i am trying to deploy AGIC through Helm
but i am getting following error

Error getting route table '/subscriptions/xxxxxxx/resourceGroups/MC_rg-aksfl-poc_xxxxx_westeurope/providers/Microsoft.Network/routeTables/aks-agentpool-xxxx-routetable' (this is relevant for AKS clusters using 'Kubenet' network plugin): network.RouteTablesClient#Get: Failure responding to request: StatusCode=404 -- Original Error: autorest/azure: Service returned an error. Status=404 Code="ResourceNotFound" Message="The Resource 'Microsoft.Network/routeTables/aks-agentpool-27994938-routetable' under resource group 'MC_rg-xxxx-poc_akspocfl_westeurope' was not found. For more details please go to https://aka.ms/ARMResourceNotFoundFix"

To Reproduce
Provided roles to UMI as below
contributor role on AppGw level
reader role on AppGw resource group
Networkcontributor on appgw Vnet level

Ingress Controller details
C:\Users\DubbaR\Desktop>kubectl logs ingress-azure-6574bffd46-tlmpj
I0129 10:35:57.159564 1 utils.go:113] Using verbosity level 3 from environment variable APPGW_VERBOSITY_LEVEL
I0129 10:35:57.189561 1 supported_apiversion.go:70] server version is: 1.30.7
I0129 10:35:57.199082 1 environment.go:294] KUBERNETES_WATCHNAMESPACE is not set. Watching all available namespaces.
I0129 10:35:57.199103 1 main.go:118] Using User Agent Suffix='ingress-azure-6574bffd46-tlmpj' when communicating with ARM
I0129 10:35:57.199203 1 main.go:137] Application Gateway Details: Subscription="7c7e46e9-d9dd-4caa-9421-d2e065966670" Resource Group="rg-hub-rcpflpoc" Name="appgwflpoc"
I0129 10:35:57.199214 1 auth.go:58] Creating authorizer using Default Azure Credentials
I0129 10:35:57.199225 1 httpserver.go:57] Starting API Server on :8123
I0129 10:35:57.199315 1 client.go:133] Getting Application Gateway configuration.
I0129 10:35:57.711915 1 main.go:184] Ingress Controller will observe all namespaces.
I0129 10:35:57.828717 1 client.go:250] Error getting route table '/subscriptions/xxxxxx/resourceGroups/MC_rg-aksfl-poc_akspocfl_europe/providers/Microsoft.Network/routeTables/aks-agentpool-27994938-routetable' (this is relevant for AKS clusters using 'Kubenet' network plugin): network.RouteTablesClient#Get: Failure responding to request: StatusCode=404 -- Original Error: autorest/azure: Service returned an error. Status=404 Code="ResourceNotFound" Message="The Resource 'Microsoft.Network/routeTables/aks-agentpool-27994938-routetable' under resource group 'MC_rg-aksfl-poc_akspocfl_westeurope' was not found. For more details please go to https://aka.ms/ARMResourceNotFoundFix"

[ramesh569]

@akshaysngupta
do you have any idea by chance

[Gomolemo-Matsunyane]

Using Azure CNI but experiencing the same issue.

[Gomolemo-Matsunyane]

@ramesh569 what version of AGIC are you deploying?