fix: do not use eval

[saranyailla]

Issue #, if available:

Description of changes:

Why is this change necessary:

How was this change tested:

Any additional information or context required to review the change:

Checklist:

• [ ] Updated the README if applicable
• [ ] Updated or added new unit tests
• [ ] Updated or added new integration tests
• [ ] Updated or added new end-to-end tests
• [ ] If your code makes a remote network call, it was tested with a proxy
• [ ] You confirm that the change is backwards compatible

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (9d54a25) 97.87% compared to head (b1edbf7) 70.83%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## development #267 +/- ## ================================================ - Coverage 97.87% 70.83% -27.04% ================================================ Files 48 48 Lines 1884 1886 +2 ================================================ - Hits 1844 1336 -508 - Misses 40 550 +510 ``` | [Flag](https://app.codecov.io/gh/aws-greengrass/aws-greengrass-gdk-cli/pull/267/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=aws-greengrass) | Coverage Δ | | |---|---|---| | [integ](https://app.codecov.io/gh/aws-greengrass/aws-greengrass-gdk-cli/pull/267/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=aws-greengrass) | `?` | | | [uat](https://app.codecov.io/gh/aws-greengrass/aws-greengrass-gdk-cli/pull/267/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=aws-greengrass) | `70.83% <100.00%> (+0.03%)` | :arrow_up: | | [unit](https://app.codecov.io/gh/aws-greengrass/aws-greengrass-gdk-cli/pull/267/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=aws-greengrass) | `?` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=aws-greengrass#carryforward-flags-in-the-pull-request-comment) to find out more.

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