Hello @Mohan P V
In Azure Databricks there are specific Permissions to login as Admin
https://learn.microsoft.com/en-us/azure/databricks/admin/
https://learn.microsoft.com/en-us/azure/databricks/security/auth/access-control/
Try to check your RBAC and add yourself as Contributor to the Resource Group and Workspace Admin to the resource
Kindly check the links and tell us how that goes !
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I hope this helps!
Kindly mark the answer as Accepted and Upvote in case it helped!
Regards