After clicking on the add product, an error occurred during application run.
Please see the below exception log for details:
Unable to serialize value. Error: Malformed UTF-8 characters, possibly incorrectly encoded {"exception":"[object] (InvalidArgumentException(code: 0): Unable to serialize value. Error: Malformed UTF-8 characters, possibly incorrectly encoded at /Applications/MAMP/htdocs/Magento2_3/vendor/magento/framework/Serialize/Serializer/Json.php:26)"} []
