Merged PR 3024: Activate country test for taxes

# Description

Activates a commented out test for verification payments v2. The test was deactivated because of some master data issues in the backend, but they were fixed after  #22148.

# Checklist

- [NA] The edited models and dependants run properly with production data.
- [NA ] The edited models are sufficiently documented.
- [X] The edited models contain PK tests, and I've ran and passed them.
- [NA] I have checked for DRY opportunities with other models and docs.
- [NA] I've picked the right materialization for the affected models.

# Other

- [ ] Check if a full-refresh is required after this PR is merged.

Related work items: #20043

models/intermediate/core/schema.yml

@@ -1148,13 +1148,12 @@ models:
               If this turns true in any other case, you should really find out 
               what's happening.
 
-            # should be uncommented once this ticket gets solved: https://guardhog.visualstudio.com/Data/_boards/board/t/Data%20Team/Stories/?workitem=22148
-            #tests:
-            #  - not_null
-            #  - accepted_values:
-            #      values:
-            #        - false
-            #      where: (are_user_details_deleted != true and are_user_details_deleted is not null)
+            tests:
+              - not_null
+              - accepted_values:
+                  values:
+                    - false
+                  where: (are_user_details_deleted != true and are_user_details_deleted is not null)
 
           - name: are_user_details_deleted
             data_type: boolean