http.Request (dump): "POST /ngwaf/v1/workspaces HTTP/1.1\r\nHost: api.fastly.com\r\nUser-Agent: Terraform/1.12.2 (+https://www.terraform.io) Terraform-Plugin-SDK/2.37.0 terraform-provider-fastly/acc\r\nContent-Length: 298\r\nAccept: application/json\r\nContent-Type: application/json\r\nAccept-Encoding: gzip\r\n\r\n{\"attack_signal_thresholds\":{\"one_minute\":300,\"ten_minutes\":1500,\"one_hour\":2500,\"immediate\":true},\"default_blocking_response_code\":406,\"description\":\"Test NGWAF Workspace 6f8b9b15208f9286b393654218eff8d3_3\",\"ip_anonymization\":\"hashed\",\"mode\":\"black\",\"name\":\"tf_6f8b9b15208f9286b393654218eff8d3_3\"}"
http.Response (HTTPError): 400 - Bad Request:

    Title:  The request does not validate or is improperly formed
    Detail: Unknown agent level
    data_source_fastly_ngwaf_workspaces_test.go:15: Step 1/1 error: Error running apply: exit status 1
        
        Error: 400 - Bad Request:
        
            Title:  The request does not validate or is improperly formed
            Detail: Unknown agent level
        
          with fastly_ngwaf_workspace.example_3,
          on terraform_plugin_test.tf line 30, in resource "fastly_ngwaf_workspace" "example_3":
          30: resource "fastly_ngwaf_workspace" "example_3" {