Fix CI/CD not failing when switch to (php) step fails

[Neodork]

• There is an issue ticket which accompanies my PR: Bug: CI/CD will not fail when switch to (php) step fails #538.
• I have followed the guidelines for contributing.
• I have checked that there aren't other open pull requests for the same issue ticket.
• I have formatted my code with the PSR-2 coding style before submitting my PR.

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I have read the contribution guidelines and am targeting the branch <YOUR_TARGET_BRANCH>:
Because this is a Bug Fix which is Backwards Compatible.

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• Fixed the CI/CD not failing when switch to (php) step fails

[Neodork]

CI/CD is now failing as expected. Merging.