Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: 'Newtonsoft.Json.Linq.JValue' does not contain a definition for 'image'
   at CallSite.Target(Closure , CallSite , Object )
   at ASP._Page_app_plugins_bookingstudio_grid_NewsletterSpotView_cshtml.Execute() in F:\Webs\vkysten.website\app_plugins\bookingstudio\grid\NewsletterSpotView.cshtml:line 9
   at System.Web.WebPages.WebPageBase.ExecutePageHierarchy()
   at System.Web.Mvc.WebViewPage.ExecutePageHierarchy()
   at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage)
   at Umbraco.Web.Mvc.ProfilingView.Render(ViewContext viewContext, TextWriter writer) in d:\a\1\s\src\Umbraco.Web\Mvc\ProfilingView.cs:line 25
   at System.Web.Mvc.Html.PartialExtensions.Partial(HtmlHelper htmlHelper, String partialViewName, Object model, ViewDataDictionary viewData)
   at ASP._Page_Views_Partials_grid_editors_Base_cshtml.Execute() in F:\Webs\vkysten.website\Views\Partials\grid\editors\Base.cshtml:line 20