SaaS CMS has officially launched! Learn more now.

"Value cannot be null. Parameter name: subject" - 500 error when accessing the seo url for Catalog Entry with "Draft" status


When trying to access the url of a newly created product in the catalog (not yet published), we are getting a 500 error in the application, see below image.

Shouldn't we get a 404 response instead of the 500 since the product is not yet published? How can I change that 500 response code into a 404 response code? 

Edited, Apr 04, 2022 12:45

Hello, Can you check if you have IContentEvents associated for SavingContent etc?

Apr 06, 2022 8:25
* You are NOT allowed to include any hyperlinks in the post because your account hasn't associated to your company. User profile should be updated.