fix: circular reference issue resolved

[SB-rohitdesai]

Mock server not working In case of circular references

Summary

Getting 500 Error or Sometimes might need to wait a long time before getting this error when spec having circular references Checklist

• The basics
  • [X] I tested these changes manually in my local or dev environment
• Tests
  • [ ] Added or updated
  • [ ] N/A
• Event Tracking
  • [ ] I added event tracking and followed the event tracking guidelines
  • [ ] N/A
• Error Reporting
  • [ ] I reported errors and followed the error reporting guidelines
  • [ ] N/A