Custom Email Template UmbracoForms Razor View Error

System.InvalidOperationException: Could not render view to string. Controller: Umbraco.Forms.Core.Controllers.RazorEmailViewController, View Path: /Views/Partials/Forms/Emails/email-empty.cshtml.
   at Umbraco.Forms.Web.Extensions.ControllerExtensions.RenderViewAsync[TModel](Controller controller, String viewPath, TModel model)
   at Umbraco.Forms.Core.Providers.WorkflowTypes.SendRazorEmail.ParseWithRazorView(WorkflowExecutionContext context, String razorViewFilePath)
   at Umbraco.Forms.Core.Providers.WorkflowTypes.SendRazorEmail.ExecuteAsync(WorkflowExecutionContext context)

UmbracoForms version: 17.0.3

Already saw this old topic with no replies: Issue with "Send Email with Template (Razor)" Workflow in Umbraco Forms

Not sure if this helps Cannot render razor template to string · Issue #1571 · umbraco/Umbraco.Forms.Issues · GitHub