Unabel to default National Identifier Type based on country code

Summary:

Whenever country code is having any value then we would like to default National Identifier Type as Social Security Number

Content (required):

We have created the below rule which is not defaulting the National Identifier Type to Social Security Number.

Any suggestions will be helpful

Version (include the version you are using, if applicable):

21D

Code Snippet (add any code snippets that support your topic, if applicable):