isblank fix

[saivarun0125]

What

What does the PR do? refactor

Why

refactor

How

How is it doing what it does? How to test, how to integrate, any relevant compromises, etc.?

Changes details

• Detail one
• Detail two ...

Missed anything?

• [ ] Explained the purpose of this PR.
• [ ] Self reviewed the PR.
• [ ] Added or updated test cases.
• [ ] Informed of breaking changes, testing and migrations (if applicable).
• [ ] Updated documentation (if applicable).
• [ ] Attached screenshots (if applicable).

[rorybakerfmr]

Duplicate of #29