[Backport] Fixed Changing sample for downloadable product failure

[ravi-chandra3197]

Original Pull Request

#19806

Description (*)

Fixed Changing sample for downloadable product failure

Fixed Issues (if relevant)

1. Changing sample for downloadable product failure #6272: Changing sample for downloadable product failure

Manual testing scenarios (*)

1. N/A

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)

[m2-assistant]

Hi @ravi-chandra3197. Thank you for your contribution
Here is some useful tips how you can test your changes using Magento test environment.
Add the comment under your pull request to deploy test or vanilla Magento instance:

• @magento-engcom-team give me test instance - deploy test instance based on PR changes
• @magento-engcom-team give me 2.2-develop instance - deploy vanilla Magento instance

For more details, please, review the Magento Contributor Assistant documentation

[magento-engcom-team]

Hi @orlangur, thank you for the review.
ENGCOM-4816 has been created to process this Pull Request

[VasylShvorak]

✔️ QA passed

[m2-assistant]

Hi @ravi-chandra3197, thank you for your contribution!
Please, complete Contribution Survey, it will take less than a minute.
Your feedback will help us to improve contribution process.