Support for MS Teams Workflow URL in conformity_communication_setting Resource

[fen9li]

Hey Support Team,

As the Microsoft Teams Channel Connector is scheduled for end of service soon, I am transitioning to using MS Teams Workflows instead. However, the Terraform provider fails to accept the new workflow posting URL due to a validation error.

Here’s the error I received when applying the Terraform configuration:

[2025-06-13T05:59:40.099Z] │ Error: {"errors":[{"status":422,"source":{"pointer":"/data/attributes/configuration/url"},"detail":"URL must follow the pattern `https://<organisation-name>.webhook.office.com/webhookb2/`."}]}
[2025-06-13T05:59:40.099Z] │   with conformity_communication_setting.ebs_volumes_unattached,
[2025-06-13T05:59:40.099Z] │   on settings_communication_ms_teams.tf line 1, in resource "conformity_communication_setting" "ebs_volumes_unattached":
[2025-06-13T05:59:40.099Z] │    1: resource "conformity_communication_setting" "ebs_volumes_unattached" {

Based on my investigation, the validation appears to be enforced at the Terraform provider level in this source code:
https://github.com/trendmicro/terraform-provider-conformity/blob/main/conformity/resource_conformity_communication_setting.go#L92-L95

✅ Working (Channel Connector) Configuration

resource "conformity_communication_setting" "ebs_volumes_unattached" {
  ms_teams {
    channel               = "<channel-id>"
    channel_name          = "<my-channel-name>" # must be < 20 chars
    display_extra_data    = true
    display_introduced_by = true
    display_resource      = true
    display_tags          = true
    url                   = "https://onet2.webhook.office.com/webhookb2/<channel-id>/IncomingWebhook/<token>"
  }

  filter {
    rule_ids = ["EBS-003"]
  }

  relationships {
    organisation {
      id = "<org-id>"
    }
  }
}

❌ Not Working (Teams Workflow) Configuration

resource "conformity_communication_setting" "ebs_volumes_unattached" {
  ms_teams {
    channel               = "*@*"
    channel_name          = "<my-channel-name>"
    display_extra_data    = true
    display_introduced_by = true
    display_resource      = true
    display_tags          = true
    url                   = "https://prod-##.australiasoutheast.logic.azure.com:443/workflows/<workflow-id>/triggers/manual/paths/invoke?api-version=2016-06-01&sp=..."
  }

  filter {
    rule_ids = ["EBS-003"]
  }

  relationships {
    organisation {
      id = "<org-id>"
    }
  }
}

❓ Request
Could you please advise on:

1. How to use MS Teams Workflow URLs with the Terraform provider?
2. Whether this validation can be relaxed or made configurable, considering Microsoft’s direction to retire the connector-based integration?

Thank you in advance for your support.

Kind regards,
Feng Li
PS: I am paid Cloud One Conformity user. Please let me know if you want me to log a support ticket. Cheers.