Issue resolved #19607. Page Not Found when deleting Attribute Set #19614

[gelanivishal]

Original Pull Request
#19633

Description (*)
Page Not Found when deleting Attribute Set

Fixed Issues (if relevant)

1. magento/magento2 Magento 2.3. Page Not Found when deleting Attribute Set #19607: Page Not Found when deleting Attribute Set

Manual testing scenarios (*)
1.Delete a product attribute set.

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)

[magento-engcom-team]

Hi @gelanivishal. 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 @VladimirZaets, thank you for the review.
ENGCOM-3685 has been created to process this Pull Request

[VladimirZaets]

Hi @gelanivishal. Thanks for collaboration. This issue is created for Magento 2.3 version and doesn't reproduce in Magento 2.2.
According to it we shouldn't create backport for original PR.

[ghost]

Hi @gelanivishal, thank you for your contribution!
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