Fix AttributeError in transponder.py by addressing 'dict' object has no attribute 'client' error

[bscriver123]

Pull Request Description

Repository URL: [Add Repository URL here]

Issue Title: Addressing error running transponder.py

Issue URL: [Add Issue URL here]

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Changes Made:

• Updated the transponder.py code to handle the 'dict' object has no attribute 'client' error
• Added error handling and proper attribute access for client object

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Additional Details:

• Resolved the AttributeError mentioned in the Issue Description
• Improved code robustness and error handling
• Tested the changes to ensure the issue is fixed

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Reviewers:

• @reviewer1
• @reviewer2

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Note: Remember to replace placeholders like [Add Repository URL here] and [Add Issue URL here] with actual links in the final pull request description.

[Yujianping123]

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