Bug NRE with list formatting

I'm trying to display list in smart string. English text:
"To change the course in the horizontal and vertical planes, you can use the {0:list{}|, |, } keys. Now turn right"

Code (CSharp):

1. //keycodes is array with strings
2. _localizedString.TableEntryReference = replicId;
3.             yield return Constants.LocalizationUtils.LoadLocalizedString(_localizedString, (result) =>
4.             {
5.                 if (keyCodes.Count == 0)
6.                 {
7.                     _replicText.text = result;
8.                 }
9.                 else
10.                 {
11.                     _replicText.text = Smart.Format(result, keyCodes);
12.                 }
13.             });

Code (CSharp):

1. public static class LocalizationUtils
2.     {
3.         public static IEnumerator LoadLocalizedString(LocalizedString localizedString, Action<string> callback)
4.         {
5.             UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationHandle<string> asyncOperation =
6.                 localizedString.GetLocalizedString();
7.             yield return asyncOperation;
8.             if (asyncOperation.IsDone)
9.             {
10.                 callback?.Invoke(asyncOperation.Result);
11.             }
12.         }
13.     }

Got the following error:

Code (CSharp):

1. NullReferenceException: Object reference not set to an instance of an object
2. UnityEngine.Localization.SmartFormat.Core.Parsing.LiteralText.ToString () (at Library/PackageCache/com.unity.localization@0.8.1-preview/Runtime/Smart Format/Core/Parsing/LiteralText.cs:23)
3. UnityEngine.Localization.SmartFormat.SmartFormatter.Format (UnityEngine.Localization.SmartFormat.Core.Formatting.FormattingInfo formattingInfo) (at Library/PackageCache/com.unity.localization@0.8.1-preview/Runtime/Smart Format/SmartFormatter.cs:233)
4. UnityEngine.Localization.SmartFormat.SmartFormatter.Format (UnityEngine.Localization.SmartFormat.Core.Formatting.FormatDetails formatDetails, UnityEngine.Localization.SmartFormat.Core.Parsing.Format format, System.Object current) (at Library/PackageCache/com.unity.localization@0.8.1-preview/Runtime/Smart Format/SmartFormatter.cs:218)
5. UnityEngine.Localization.SmartFormat.SmartFormatter.FormatWithCache (UnityEngine.Localization.SmartFormat.Core.Formatting.FormatCache& cache, System.String format, System.Object[] args) (at Library/PackageCache/com.unity.localization@0.8.1-preview/Runtime/Smart Format/SmartFormatter.cs:193)
6. UnityEngine.Localization.Tables.StringTableEntry.GetLocalizedString (System.Object[] args) (at Library/PackageCache/com.unity.localization@0.8.1-preview/Runtime/Tables/StringTable.cs:89)
7. UnityEngine.Localization.Settings.LocalizedStringDatabase.GetLocalizedStringProcessTableEntry (UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationHandle`1[TObject] entryOp, UnityEngine.Localization.Tables.TableEntryReference tableEntryReference, UnityEngine.Localization.Locale locale, System.Object[] arguments) (at Library/PackageCache/com.unity.localization@0.8.1-preview/Runtime/Settings/Database/LocalizedStringDatabase.cs:197)
8. UnityEngine.Localization.Settings.LocalizedStringDatabase.GetLocalizedStringAsyncInternal (UnityEngine.Localization.Tables.TableReference tableReference, UnityEngine.Localization.Tables.TableEntryReference tableEntryReference, UnityEngine.Localization.Locale locale, System.Object[] arguments) (at Library/PackageCache/com.unity.localization@0.8.1-preview/Runtime/Settings/Database/LocalizedStringDatabase.cs:175)
9. UnityEngine.Localization.Settings.LocalizedStringDatabase.GetLocalizedStringAsync (UnityEngine.Localization.Tables.TableReference tableReference, UnityEngine.Localization.Tables.TableEntryReference tableEntryReference, UnityEngine.Localization.Locale locale, System.Object[] arguments) (at Library/PackageCache/com.unity.localization@0.8.1-preview/Runtime/Settings/Database/LocalizedStringDatabase.cs:166)
10. UnityEngine.Localization.Settings.LocalizedStringDatabase.GetLocalizedStringAsync (UnityEngine.Localization.Tables.TableReference tableReference, UnityEngine.Localization.Tables.TableEntryReference tableEntryReference, System.Object[] arguments) (at Library/PackageCache/com.unity.localization@0.8.1-preview/Runtime/Settings/Database/LocalizedStringDatabase.cs:144)
11. UnityEngine.Localization.LocalizedString.GetLocalizedString () (at Library/PackageCache/com.unity.localization@0.8.1-preview/Runtime/Localized Reference/LocalizedString.cs:180)
12. Constants.LocalizationUtils+<LoadLocalizedString>d__0.MoveNext () (at Assets/Scripts/Constants/LocalizationUtils.cs:11)
13. UnityEngine.SetupCoroutine.InvokeMoveNext (System.Collections.IEnumerator enumerator, System.IntPtr returnValueAddress) (at /home/bokken/buildslave/unity/build/Runtime/Export/Scripting/Coroutines.cs:17)
14. UnityEngine.MonoBehaviour:StartCoroutine(IEnumerator)
15. Dialogues.DialogueDisplay:DisplayReplic(DialogueReplicaDescription) (at Assets/Scripts/Dialogues/DialogueDisplay.cs:167)

Maybe, something wrong with setup? How to display a smart string properly?

 

Already found a solution: just not use the "Smart" toggle in the localization table editor Don't know, what's it purpose

 

Sure, I'll create bugreport for this sutiation. Maybe my use case is not usual: I'm primary using localization via scripts with assign table references via code, so every time I check "Smart" toggle, this exception is fired regardless of string content