Teams command bar integration bot shows See More and See Less button for no reason

Nivedipa-MSFT Here is a screenshot of what I see, I am not sure what element is causing it but its definitely happening

The only difference I see between mine and yours is my add in name appears in my card, I have a custom size image and buttons

var attachments = response.Results.Select(result =>
{
	var buttons = new List<CardAction>();
	var titleString = result.Title?.Raw;

	// check for links
	if (!string.IsNullOrEmpty(result.Extension?.Raw))
	{
		var protocol = result.Extension.Raw.ToOfficeProtocol();

		if (!string.IsNullOrEmpty(result.EditUrl?.Raw) && !string.IsNullOrEmpty(protocol))
		{
			buttons.Add(new CardAction(
				"openUrl",
				"Edit",
				image: $"{_hydraUri}/icon/{result.Icon.Raw}",
				value: $"{_teamsBotUri}/launch.html?link="));
		}
	}

	buttons.Add(new CardAction("openUrl", "Manage", value: $"{_teamsBotUri}/Manage"));

	if (!string.IsNullOrEmpty(result.Url.Raw))
	{
		titleString = $"<a href='{result.Url.Raw}'>{titleString}</a>";
	}

	var imageType = "FOLDER";

	if (result.Icon != null)
	{
		imageType = result.Icon.Raw;
	}

	var card = new ThumbnailCard
	{
		Title = titleString,
		Subtitle = result.Body?.Snippet,
		Text = result.Metadata?.ContentSourceId,
		Images = new List<CardImage> { new CardImage { Url = $"{_hydraUri}/icon/{imageType}" } },
		Buttons = buttons
	};

	var attachment = new MessagingExtensionAttachment
	{
		ContentType = ThumbnailCard.ContentType,
		Content = card,
		Preview = card.ToAttachment()
	};

	return attachment;
});

return new MessagingExtensionResponse
{
	ComposeExtension = new MessagingExtensionResult
	{
		Type = "result",
		AttachmentLayout = "list",
		Attachments = attachments.ToList()
	}
};