Deprecated function: Creation of dynamic property ConvertApi\Task::$fromFormat is deprecated

Problem/Motivation

Getting the following error when saving a node, using the Automator method as mentioned in the docs:

Deprecated function: Creation of dynamic property ConvertApi\Task::$fromFormat is deprecated in ConvertApi\Task->__construct() (line 11 of /var/www/html/vendor/convertapi/convertapi-php/lib/ConvertApi/Task.php).

Steps to reproduce

- Configure the module and content type as mentioned in the module page.
- Upload PDF file and save the content.
- See error.

Proposed resolution

NA

Remaining tasks

NA

User interface changes

NA

API changes

NA

Data model changes

NA