[ISSUE] Issue with databricks_quality_monitor resource

[pietern]

Configuration

terraform {
  required_providers {
    databricks = {
      source = "databricks/databricks"
    }
  }
}

data "databricks_current_user" "me" {
  // This data source is used to get the current user's username
}

resource "databricks_quality_monitor" "this" {
    //
    // CREATE TABLE main.pieter_noordhuis.quality_monitor_issue AS (
    //   SELECT * FROM RANGE(1000)
    // );
    //
    table_name = "main.pieter_noordhuis.quality_monitor_issue"
    output_schema_name = "main.pieter_noordhuis"
    assets_dir = "/Workspace/Users/${data.databricks_current_user.me.user_name}/quality_monitor_issue"

    snapshot {}
}

Expected Behavior

It should create the monitor.

Actual Behavior

First apply:

Terraform used the selected providers to generate the following execution plan. Resource actions are indicated with the following symbols:
  + create

Terraform will perform the following actions:

  # databricks_quality_monitor.this will be created
  + resource "databricks_quality_monitor" "this" {
      + assets_dir                 = "/Workspace/Users/[email protected]/quality_monitor_issue"
      + dashboard_id               = (known after apply)
      + drift_metrics_table_name   = (known after apply)
      + id                         = (known after apply)
      + monitor_version            = (known after apply)
      + output_schema_name         = "main.pieter_noordhuis"
      + profile_metrics_table_name = (known after apply)
      + status                     = (known after apply)
      + table_name                 = "main.pieter_noordhuis.quality_monitor_issue"

      + snapshot {}
    }

Plan: 1 to add, 0 to change, 0 to destroy.

Do you want to perform these actions?
  Terraform will perform the actions described above.
  Only 'yes' will be accepted to approve.

  Enter a value: yes

databricks_quality_monitor.this: Creating...
╷
│ Error: Provider produced inconsistent result after apply
│ 
│ When applying changes to databricks_quality_monitor.this, provider "provider[\"registry.terraform.io/databricks/databricks\"]" produced an unexpected new value:
│ .data_classification_config: block count changed from 0 to 1.
│ 
│ This is a bug in the provider, which should be reported in the provider's own issue tracker.
╵

Subsequent apply:

Terraform used the selected providers to generate the following execution plan. Resource actions are indicated with the following symbols:
  ~ update in-place

Terraform will perform the following actions:

  # databricks_quality_monitor.this will be updated in-place
  ~ resource "databricks_quality_monitor" "this" {
      ~ dashboard_id               = "01efa293c24a154a96a5ed9909008c7a" -> (known after apply)
      ~ drift_metrics_table_name   = "main.pieter_noordhuis.quality_monitor_issue_drift_metrics" -> (known after apply)
      ~ id                         = "main.pieter_noordhuis.quality_monitor_issue" -> (known after apply)
      ~ monitor_version            = "2" -> (known after apply)
      ~ profile_metrics_table_name = "main.pieter_noordhuis.quality_monitor_issue_profile_metrics" -> (known after apply)
      ~ status                     = "MONITOR_STATUS_ACTIVE" -> (known after apply)
        # (3 unchanged attributes hidden)

      - data_classification_config {
          - enabled = false -> null
        }

        # (1 unchanged block hidden)
    }

Plan: 0 to add, 1 to change, 0 to destroy.

Do you want to perform these actions?
  Terraform will perform the actions described above.
  Only 'yes' will be accepted to approve.

  Enter a value: yes

databricks_quality_monitor.this: Modifying... [id=main.pieter_noordhuis.quality_monitor_issue]
╷
│ Error: Provider produced inconsistent result after apply
│ 
│ When applying changes to databricks_quality_monitor.this, provider "provider[\"registry.terraform.io/databricks/databricks\"]" produced an unexpected new value:
│ .data_classification_config: block count changed from 0 to 1.
│ 
│ This is a bug in the provider, which should be reported in the provider's own issue tracker.

Steps to Reproduce

1. Create a table in UC to reference
2. Update the ref in the repro example above
3. Run terraform apply

Terraform and provider versions

Provider v1.58.0.

Is it a regression?

Yes, this worked in v1.54.0.