Plivo\Exceptions\PlivoResponseException text parameter not present
Plivo\Resources\Message\MessageInterface::create :201
...\vendor\plivo\plivo-php\src\Plivo\Resources\Message\MessageInterface.php:201
Error occurs when attempting to send an SMS using the example provided here - https://github.com/plivo/plivo-php#send-a-message
Occurs on v4.3.8 (latest at the time of writing). It does not occur on 4.3.7.