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Author: ShivangiReja

src/Custom/Assistants/MessageContent.cs

@@ -19,7 +19,7 @@ public static MessageContent FromImageFileId(
             => new InternalMessageContentImageFileObject(
                 imageFile: new(
                     fileId: imageFileId,
-                    detail: detail?.ToString().ToLowerInvariant(),
+                    detail: detail?.ToSerialString(),
                     additionalBinaryDataProperties: null));
 
     /// <summary>
@@ -33,7 +33,7 @@ public static MessageContent FromImageUri(Uri imageUri, MessageImageDetail? deta
         => new InternalMessageContentImageUrlObject(
             imageUrl: new(
                 url: imageUri,
-                detail: detail?.ToString().ToLowerInvariant(),
+                detail: detail?.ToSerialString(),
                 additionalBinaryDataProperties: null));
 
     /// <summary>