Tags fail to fetch using the python SDK

Please see https://github.com/Azure/azure-sdk-for-python/issues/22180 for reference.

But after multiple trials and errors it was determined that the issue lies with the azure service and not the python client.

I've verified that my resources do have tags. I've verified that:
* I can fetch those tags using the azure cli tool.
* I can fetch those tags in the azure portal.
* I can fetch the tags from each subscription individually.
* When I `list_subscriptions` the tags attr is empty using the python client.
* When I fetch the list of subscriptions using the REST api the tags are empty.

I would like to understand that why when I fetch all the subs, the tags list is empty.

Start with the referenced issue 22180 and compare list_subscriptions in the Python client with the subscriptions REST response. Confirm whether the empty tags are returned by the Azure service or introduced by the client; done requires a documented root cause and a clear follow-up or owner.

Written by the indexing model from the issue text.