Environment variable mapping can be removed in UI on Terraform plan step

[KennethBates]

Severity

One report with a workaround

Version

2024.3.7046

Latest Version

None

What happened?

When adding an environment variable mapping in the Plan to apply a Terraform template step, if the name matches an existing variable mapping in the step, the UI immediately removes the existing one.

Reproduction

1. Create an environment variable mapping in the Plan to apply a Terraform template step
2. Attempt to create another with a matching name
3. See the first configured mapping is removed immediately in the UI

Error and Stacktrace

No response

More Information

Report (private): https://octopus.zendesk.com/agent/tickets/196602

Workaround

Ensure the newly created mapping name doesn't ever exactly match an existing mapping.