Enabling X-Ray for end-users without getting caught in an infinite loop can be a bit tricky, especially if you're working in a complex environment. Here are some steps you can take to troubleshoot the issue:

1. Check X-Ray Configuration:

   • Verify that your X-Ray configuration is correct. Double-check the settings, including any environment variables or configuration files that might affect X-Ray.

2. Ensure Proper IAM Permissions:

   • Make sure that the AWS Identity and Access Management (IAM) roles or users have the necessary permissions to interact with X-Ray. This includes both your application's IAM role and any other roles involved.

3. Verify Sampling Rules:

   • If you've set up sampling rules in X-Ray, ensure they're correctly configured. Incorrect sampling rules can sometimes cause unexpected behavior.

4. Check for Recursive Calls:

   • Infinite loops can be caused by recursive calls within your application. Ensure that your code does not call itself in an endless loop.

5. Test in a Controlled Environment:

   • Create a controlled environment for testing. Isolate the problematic scenario in a staging or development environment where you can safely experiment without affecting production.

6. Inspect Logs and Traces:

   • Look at the logs and traces generated by your application. This can help you identify which services or components are involved in the infinite loop.

7. Review Code:

   • Inspect your code for any logical errors, particularly in areas related to X-Ray instrumentation or AWS SDK calls.

8. Check for Middleware or Hooks:

   • If you're using middleware or hooks in your application, review them to ensure they're not inadvertently causing the loop.

9. Temporarily Disable X-Ray:

   • As a diagnostic step, you can try temporarily disabling X-Ray to see if the infinite loop still occurs. If it doesn't, then you can be reasonably sure that the issue is related to X-Ray.

10. Contact AWS Support:

    • If you're still unable to resolve the issue, consider reaching out to AWS support. They have expertise in diagnosing and troubleshooting issues related to their services.

11. Community Forums or Stack Overflow:

    • Often, others have encountered similar issues and might have helpful insights. Forums like AWS Developer Forums or Stack Overflow can be good places to seek advice.

Remember, debugging complex issues like this often requires patience and careful attention to detail. It's also a good practice to document the steps you've taken and any observations you've made, as this can be valuable for troubleshooting and for seeking assistance from others.