Just had a few confused minutes wondering why my success and error messages weren't displaying. It was caused by my using Rendered HTML Caching
To resolve this I just needed to update /config/bundles/html_caching/html_caching.yaml to exclude the page with the email form, as explained in the link above.
Could be worth just putting a quick reminder about this in the readme file.
Just had a few confused minutes wondering why my success and error messages weren't displaying. It was caused by my using Rendered HTML Caching
To resolve this I just needed to update
/config/bundles/html_caching/html_caching.yaml
to exclude the page with the email form, as explained in the link above.Could be worth just putting a quick reminder about this in the readme file.