terraform opsgenie import alert policy panic

gistfile1.txt

data.opsgenie_team.my_team: Reading...
data.opsgenie_team.my_team: Read complete after 0s [id=e509ad19-1fd7-4c5c-8aee-8d0cdfece61c]
opsgenie_alert_policy.add_tag: Importing from ID "8e2e4b35-94ec-4192-a61c-f0ad82b8ef33"...
opsgenie_alert_policy.add_tag: Import prepared!
  Prepared opsgenie_alert_policy for import
opsgenie_alert_policy.add_tag: Refreshing state... [id=8e2e4b35-94ec-4192-a61c-f0ad82b8ef33]
╷
│ Error: Plugin did not respond
│ 
│ The plugin encountered an error, and failed to respond to the plugin.(*GRPCProvider).ReadResource call. The plugin logs may contain more details.
╵


Stack trace from the terraform-provider-opsgenie_v0.6.20 plugin:

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x60 pc=0xa872bb]

goroutine 37 [running]:
github.com/opsgenie/terraform-provider-opsgenie/opsgenie.resourceOpsGenieAlertPolicyRead({0xd54a20?, 0xc0000ac340?}, 0xc0001e4b80, {0xb08740?, 0xc00000e410?})
        github.com/opsgenie/terraform-provider-opsgenie/opsgenie/resource_opsgenie_alert_policy.go:363 +0x4db
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*Resource).read(0xc0003c08c0, {0xd54a20, 0xc0000ac340}, 0x24?, {0xb08740, 0xc00000e410})
        github.com/hashicorp/terraform-plugin-sdk/v2@v2.10.0/helper/schema/resource.go:358 +0x12e
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*Resource).RefreshWithoutUpgrade(0xc0003c08c0, {0xd54a20, 0xc0000ac340}, 0xc0003c7790, {0xb08740, 0xc00000e410})
        github.com/hashicorp/terraform-plugin-sdk/v2@v2.10.0/helper/schema/resource.go:635 +0x35b
github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema.(*GRPCProviderServer).ReadResource(0xc0001a5488, {0xd54a20, 0xc0000ac340}, 0xc0000ac500)
        github.com/hashicorp/terraform-plugin-sdk/v2@v2.10.0/helper/schema/grpc_provider.go:576 +0x43f
github.com/hashicorp/terraform-plugin-go/tfprotov5/tf5server.(*server).ReadResource(0xc0001e5700, {0xd54ac8?, 0xc0001305a0?}, 0xc000124780)
        github.com/hashicorp/terraform-plugin-go@v0.5.0/tfprotov5/tf5server/server.go:553 +0x33c
github.com/hashicorp/terraform-plugin-go/tfprotov5/internal/tfplugin5._Provider_ReadResource_Handler({0xc07d80?, 0xc0001e5700}, {0xd54ac8, 0xc0001305a0}, 0xc0001246c0, 0x0)
        github.com/hashicorp/terraform-plugin-go@v0.5.0/tfprotov5/internal/tfplugin5/tfplugin5_grpc.pb.go:344 +0x170
google.golang.org/grpc.(*Server).processUnaryRPC(0xc00027f180, {0xd58900, 0xc000210780}, 0xc0002f8200, 0xc0003f8090, 0x11f1c70, 0x0)
        google.golang.org/grpc@v1.32.0/server.go:1194 +0xc8f
google.golang.org/grpc.(*Server).handleStream(0xc00027f180, {0xd58900, 0xc000210780}, 0xc0002f8200, 0x0)
        google.golang.org/grpc@v1.32.0/server.go:1517 +0xa1b
google.golang.org/grpc.(*Server).serveStreams.func1.2()
        google.golang.org/grpc@v1.32.0/server.go:859 +0x98
created by google.golang.org/grpc.(*Server).serveStreams.func1
        google.golang.org/grpc@v1.32.0/server.go:857 +0x28a

Error: The terraform-provider-opsgenie_v0.6.20 plugin crashed!

This is always indicative of a bug within the plugin. It would be immensely
helpful if you could report the crash with the plugin's maintainers so that it
can be fixed. The output above should help diagnose the issue.