Custom actions fail when action not defined in pipeline

[marrobi]

Resolves #3646

What is being addressed

Fix bug where looking for custom actions in a pipleine when they do not exist.

[github-actions]

Unit Test Results

574 tests   574 ✔️  14s ⏱️
    1 suites      0 💤
    1 files        0 ❌

Results for commit cb620b2.

♻️ This comment has been updated with latest results.

[marrobi]

/test-extended

[github-actions]

🤖 pr-bot 🤖

🏃 Running extended tests: https://github.com/microsoft/AzureTRE/actions/runs/5739437692 (with refid 36fc9313)

(in response to this comment from @marrobi)

[Danny-Cooke-CK]

We are experiencing this issue in 2 of our environments. one is 0.12 and the other is 0.11

[marrobi]

/help

[github-actions]

🤖 pr-bot 🤖

Hello!

You can use the following commands:
    /test - build, deploy and run smoke tests on a PR
    /test-extended - build, deploy and run smoke & extended tests on a PR
    /test-extended-aad - build, deploy and run smoke & extended AAD tests on a PR
    /test-shared-services - test the deployment of shared services on a PR build
    /test-force-approve - force approval of the PR tests (i.e. skip the deployment checks)
    /test-destroy-env - delete the validation environment for a PR (e.g. to enable testing a deployment from a clean start after previous tests)
    /help - show this help

(in response to this comment from @marrobi)

[marrobi]

/test-destroy-env

[github-actions]

Destroying PR test environment (RG: rg-tre36fc9313)... (run: https://github.com/microsoft/AzureTRE/actions/runs/5740254922)

[github-actions]

PR test environment destroy complete (RG: rg-tre36fc9313)

[marrobi]

/test-extended

[github-actions]

🤖 pr-bot 🤖

🏃 Running extended tests: https://github.com/microsoft/AzureTRE/actions/runs/5740548916 (with refid 36fc9313)

(in response to this comment from @marrobi)

[marrobi]

/test-extended

[github-actions]

🤖 pr-bot 🤖

🏃 Running extended tests: https://github.com/microsoft/AzureTRE/actions/runs/5742425828 (with refid 36fc9313)

(in response to this comment from @marrobi)