Resource provider is not registered to subscription. Did you know?

(ResourceProviderNotRegistered) The Microsoft.Blueprint resource provider is not registered to subscription [guid]. The resource provider must be registered before a subscription can be used with Azure Blueprints. Please register it with the subscription and try again.

The message above is a partial message, the complete one is available below:

(ResourceProviderNotRegistered) The Microsoft.Blueprint resource provider is not registered to subscription [guid]. The resource provider must be registered before a subscription can be used with Azure Blueprints. Please register it with the subscription and try again. Code: ResourceProviderNotRegistered Message: The Microsoft.Blueprint resource provider is not registered to subscription [guid]. The resource provider must be registered before a subscription can be used with Azure Blueprints. Please register it with the subscription and try again.

How to fix it?

Go to your Azure Subscription > Resource Providers:

Then search for the missing provider, select it and then Register:

Similar issue on Github: https://github.com/MicrosoftDocs/azure-docs/issues/54841