Since rich text fields are now processed with jinja2, this patch checks them when saved to ensure they are valid jinja2 templates, and raises a validation error if they aren't.
Also fixes an issue with the error toasts that appear when attempting to save a field that failed validation.
Since rich text fields are now processed with jinja2, this patch checks them when saved to ensure they are valid jinja2 templates, and raises a validation error if they aren't.
Also fixes an issue with the error toasts that appear when attempting to save a field that failed validation.