Fix error handling for undefined platform in ShareLink

[JorchCortez]

Fix: Solving issues with ShareLink Copy to Clipboard functionality.

Description

The issue was due to an error with the values being reviewed to trigger the copy functionality, it has been fixed by setting the correct validations to prevent the immediate skip in the process.

Related Issues

• Link any issues related to this feature (e.g., Fixes #123).

Script Details

• Script Name: Dist/Functional/ShareLink.js
• Purpose of Update: Solve Issue [Issue] - ShareLink Copy to clipboard not working #47
• New Behavior: Correctly sets the copy functionality when added "copy" as the attribute

Features

This PR closes #47

Checklist

• Feature has been tested locally with all relevant use cases.
• Documentation has been updated (if necessary).
• PR does not match another non-stale PR currently opened
• PR name matches the format [ feature ]: Feature Name (versions separated by comma). More details here
• PR's base is the develop branch.
• Your Feature matches the standards laid out here

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