terraform-provider-helm: Helm release gets stuck in the refreshing phase on plan/apply

Terraform Version

Terraform v0.12.24

Helm Provider Version

v1.1.1 & v1.1.0

Platform

macOS Catalina Version 10.15.4 (19E266)

Affected Resource(s)

• helm_release

Terraform Configuration Files

resource "helm_release" "app" {
  for_each = local.keyed_charts
  name = each.value["name"]
  namespace = each.value["namespace"]
  repository = each.value["repository"]
  chart = each.value["chart"]
  max_history = 5
  dependency_update = true
  timeout = 360  # 6 minutes

  values = [
    yamlencode(each.value["values"])
  ]
}

Debug Output

module.environment.helm_release.app["development-api:api-backend"]: Refreshing state... [id=api-backend]
2020-04-02T13:06:33.107+0530 [DEBUG] plugin.terraform-provider-helm_v1.1.0_x4: 2020/04/02 13:06:33 [DEBUG] got release &{api-backend 0xc000656380 0xc000597f40 map[apiBackend:map[config:map[applicationOverrideYaml:REDIS_URL: 'redis-master.shared.svc.cluster.local:6379/1']] version:1] ---

[[Full generated yaml definitions for this chart]]

2020-04-02T13:06:33.110+0530 [DEBUG] plugin.terraform-provider-helm_v1.1.0_x4:  [] 1 development-api}
2020-04-02T13:06:33.110+0530 [DEBUG] plugin.terraform-provider-helm_v1.1.0_x4: 2020/04/02 13:06:33 [INFO] Successfully initialized config
2020/04/02 13:06:36 [TRACE] dag/walk: vertex "module.environment.provider.helm (close)" is waiting for "module.environment.helm_release.app"
2020/04/02 13:06:36 [TRACE] dag/walk: vertex "root" is waiting for "module.environment.provider.helm (close)"
2020/04/02 13:06:37 [TRACE] dag/walk: vertex "root" is waiting for "module.environment.helm_release.app[\"development-api:api-backend\"]"
2020/04/02 13:06:41 [TRACE] dag/walk: vertex "module.environment.provider.helm (close)" is waiting for "module.environment.helm_release.app"
2020/04/02 13:06:41 [TRACE] dag/walk: vertex "root" is waiting for "module.environment.provider.helm (close)"
2020/04/02 13:06:42 [TRACE] dag/walk: vertex "root" is waiting for "module.environment.helm_release.app[\"development-api:api-backend\"]"
2020/04/02 13:06:46 [TRACE] dag/walk: vertex "module.environment.provider.helm (close)" is waiting for "module.environment.helm_release.app"
2020/04/02 13:06:46 [TRACE] dag/walk: vertex "root" is waiting for "module.environment.provider.helm (close)"
2020/04/02 13:06:47 [TRACE] dag/walk: vertex "root" is waiting for "module.environment.helm_release.app[\"development-api:api-backend\"]"
2020/04/02 13:06:51 [TRACE] dag/walk: vertex "module.environment.provider.helm (close)" is waiting for "module.environment.helm_release.app"
2020/04/02 13:06:51 [TRACE] dag/walk: vertex "root" is waiting for "module.environment.provider.helm (close)"
2020/04/02 13:06:52 [TRACE] dag/walk: vertex "root" is waiting for "module.environment.helm_release.app[\"development-api:api-backend\"]"
2020/04/02 13:06:56 [TRACE] dag/walk: vertex "module.environment.provider.helm (close)" is waiting for "module.environment.helm_release.app"
2020/04/02 13:06:56 [TRACE] dag/walk: vertex "root" is waiting for "module.environment.provider.helm (close)"
2020/04/02 13:06:57 [TRACE] dag/walk: vertex "root" is waiting for "module.environment.helm_release.app[\"development-api:api-backend\"]"

Expected Behavior

It should refresh the state correctly and proceed with the next stage.

Actual Behavior

Terraform stuck on refreshing phase. No way to move forward unless I run with -refresh=false terraform flag.

Steps to Reproduce

1. terraform apply or terraform plan or terraform refresh

Important Factoids

• Works without an issue on v1.0.0. So, seems to be a regression starting from v1.1.0

• Using AWS EKS

• Helm command gives expected result

  $ helm list --namespace development-api                                                                                                                                                                                                                     1 ↵
  NAME            NAMESPACE       REVISION        UPDATED                                 STATUS          CHART                   APP VERSION
  api-backend     development-api 1               2020-04-01 23:29:52.204583 +0530 IST    deployed        api-backend-1.0.0       1.0.0      
  
  $ helm status api-backend --namespace development-api
  NAME: api-backend
  LAST DEPLOYED: Wed Apr  1 23:29:52 2020
  NAMESPACE: development-api
  STATUS: deployed
  REVISION: 1
  TEST SUITE: None