Magento 2.2.3
I am using PayPal Express and the customer gets a confirmation mail with the following content:
We are sorry, an error has occured while generating this content.
This is coming from /vendor/magento/module-email/Model/Template/Filter.php
if ($this->_appState->getMode() == MagentoFrameworkAppState::MODE_DEVELOPER) {
$value = sprintf(__('Error filtering template: %s'), $e->getMessage());
} else {
$value = __("We're sorry, an error has occurred while generating this content.");
}
The order goes through, but the mail content is missing. Any idea where to start looking for the problem?
Thanks!