'Insert at cursor' in Amazon Q chat fails when text is selected in JetBrains IDE

[Eseperio]

Describe the bug
When trying to use the "Insert at cursor" functionality in the Amazon Q chat within the JetBrains IDE, the feature does not work properly if text is already selected in the target file. Instead of replacing the selected text with the suggestion, it inserts an empty string.

To reproduce
Steps to reproduce the behavior:

1. Open a file and select some text in the JetBrains IDE.
2. Request a code improvement or replacement via the Amazon Q chat.
3. Click the "Insert at cursor" button to insert the suggested code.
4. Instead of inserting the suggested code, an empty string is inserted.

Expected behavior
The expected behavior is that the selected text should be replaced by the suggested code from the Amazon Q chat, or the new code should be inserted at the cursor's position if no text is selected.

Screenshots

Your Environment

• OS: MacOS
• JetBrains product: PhpStorm
• JetBrains product version: 2024.2.1
• AWS Toolkit version: 3.28-242
• SAM CLI version: [Insert version here]
• JVM/Python version: [Insert version here]

Additional context
This issue occurs specifically when there is text already selected in the file. Without selected text, the "Insert at cursor" feature works as expected.