After deleting the resource group that the cloud shell creates to initialise, errors start

The cloud shell on first use creates a resource group and storage. I by mistake used that resource group to do a few things like creating a vm etc. Once job was done, I deleted the resource group. It threw errors.
So, I signed out and then signed in and tried using cloud shell. It told me that it was going to create a storage which I accepted. But even now when I try to create a resource (new resource group) in azure shell, its throwing errors

### **This is autogenerated. Please review and update as needed.**

## Describe the bug

**Command Name**
`az group delete`

**Errors:**

## To Reproduce:
Steps to reproduce the behavior. Note that argument values have been redacted, as they may contain sensitive information.

- _Put any pre-requisite steps here..._
- `az group delete --name {}`

## Expected Behavior

## Environment Summary
```
Linux-4.15.0-1110-azure-x86_64-with-debian-10.2 (Cloud Shell)
Python 3.6.10
Installer: DEB

azure-cli 2.20.0

Extensions:
ai-examples 0.2.5

```
## Additional Context