fix: error when current context is undefined

[shazron]

The error is:

❯ aio app init test-project
 ›   Error: [IMSSDK:CONTEXT_NOT_CONFIGURED] IMS context '%s' is not configured

Description

When the current ims context is not set, you can't get an access token. A truthy check was missing.

How Has This Been Tested?

• aio plugins link . to this PR branch
• delete any ims login via aio config del ims
• aio app init test-project
• should not error

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have signed the Adobe Open Source CLA.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (8db2d5d) to head (00f8be7).
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff            @@
##            master      #870   +/-   ##
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  Coverage   100.00%   100.00%           
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  Files           57        57           
  Lines         3251      3251           
  Branches       630       630           
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  Hits          3251      3251           

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[Copilot]

Pull Request Overview

This PR fixes an error encountered when the current IMS context is undefined by adding a proper truthy check before overriding the CLI context in the getAccessToken flow.

• Updated test to simulate an undefined current context.
• Modified auth-helper.js to conditionally use the current context only if it is truthy.

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
test/commands/lib/auth-helper.test.js	Adjusted test description and simulated a scenario with an undefined current context.
src/lib/auth-helper.js	Introduced a truthy check to ensure the current context is defined before overriding the default.