refactor: safely convert to int; remove typo in readme

Author: sander-rpm

README.md

@@ -34,6 +34,6 @@ Steps for trying out avatar creator sample can be found [here.](Documentation~/A
 A guide for customizing avatar creator can be found [here.](Documentation~/CustomizationGuide.md)
 
 ### Note
-- [*]Camera support is only provided for Windows and WebGL, using Unity’s webcam native API.
+- Camera support is only provided for Windows and WebGL, using Unity’s webcam native API.
 - Unity does not have a native file picker, so we have discontinued support for this feature.
 - To add support for file picker (for selfies) you have to implement it yourself

Samples~/AvatarCreatorSamples/AvatarCreatorWizard/Scripts/UI/SelectionScreens/AvatarCreatorSelection.cs

@@ -201,15 +201,32 @@ private async Task LoadAvatarColors()
         {
             var startTime = Time.time;
             var colors = await avatarManager.LoadAvatarColors();
-            
-            var colorAssetTypes = AssetFilterHelper.GetAssetTypesByFilter(AssetFilter.Color).ToHashSet();
-            var equippedColors = AvatarCreatorData.AvatarProperties.Assets.Where(kvp => colorAssetTypes.Contains(kvp.Key))
-                     .ToDictionary(kvp => kvp.Key, kvp => Convert.ToInt32(kvp.Value));
+            var equippedColors = GetEquippedColors();
 
             assetButtonCreator.CreateColorUI(colors, UpdateAvatar, equippedColors);
             SDKLogger.Log(TAG, $"All colors loaded in {Time.time - startTime:F2}s");
         }
 
+        private Dictionary<AssetType, int> GetEquippedColors()
+        {
+            var colorAssetTypes = AssetFilterHelper.GetAssetTypesByFilter(AssetFilter.Color).ToHashSet();
+            return AvatarCreatorData.AvatarProperties.Assets
+            .Where(kvp => colorAssetTypes.Contains(kvp.Key))
+            .ToDictionary(
+                kvp => kvp.Key,
+                kvp =>
+                {
+                    try
+                    {
+                        return Convert.ToInt32(kvp.Value);
+                    }
+                    catch
+                    {
+                        return 0;
+                    }
+                });
+        }
+
         private void CreateUI()
         {
             categoryUICreator.Setup();