@Sravan - Thanks for the question and using MS Q&A platform.
Could you please report this issue on this document: Quickstart: Send events to or receive events from Event Hubs using Go
To get quicker assistance from azure-sdk-for-go team, please open a new issue on the Github Repo: https://github.com/Azure/azure-sdk-for-go/issues
Hope this helps. Do let us know if you any further queries.