Unable to create a resource group from Bashshell in azure playground

Tried to create a resource group using bash shell however I get a permission denied error

Message: The client ‘[email protected]’ with object id ‘0d2676e8-e22f-4393-b74a-38f15914aa0f’ does not have authorization to perform action ‘Microsoft.Resources/subscriptions/resourcegroups/write’ over scope ‘/subscriptions/b2aec48f-6dad-4d57-ad25-dad521fe74a4/resourcegroups/az-reso-gr’ or the scope is invalid. If access was recently granted, please refresh your credentials.

I tried giving permission to create resource group however I do not have privileges to assign role assignments to the subscription