Fixed: Custom Script Health Issue Level

Co-Authored-By: Mark McDowall <markus101@users.noreply.github.com>

src/NzbDrone.Core/Notifications/CustomScript/CustomScript.cs

@@ -9,6 +9,7 @@ using NzbDrone.Common.Extensions;
 using NzbDrone.Common.Processes;
 using NzbDrone.Common.Serializer;
 using NzbDrone.Core.Books;
+using NzbDrone.Core.HealthCheck;
 using NzbDrone.Core.ThingiProvider;
 using NzbDrone.Core.Validation;
 
@@ -205,7 +206,7 @@ namespace NzbDrone.Core.Notifications.CustomScript
             var environmentVariables = new StringDictionary();
 
             environmentVariables.Add("Readarr_EventType", "HealthIssue");
-            environmentVariables.Add("Readarr_Health_Issue_Level", nameof(healthCheck.Type));
+            environmentVariables.Add("Readarr_Health_Issue_Level", Enum.GetName(typeof(HealthCheckResult), healthCheck.Type));
             environmentVariables.Add("Readarr_Health_Issue_Message", healthCheck.Message);
             environmentVariables.Add("Readarr_Health_Issue_Type", healthCheck.Source.Name);
             environmentVariables.Add("Readarr_Health_Issue_Wiki", healthCheck.WikiUrl.ToString() ?? string.Empty);