Good day @Aatish Suman
Did you read the comment in the compute page?
Please confirm that you are using an account which fit the limitations
For more information please check this post:
https://azure.microsoft.com/en-us/blog/update-2-on-microsoft-cloud-services-continuity/
Note: I followed the tutorial which you provided the link to and it is working well for me. Therefore, I assume the issue is related to the above comment.