diff --git a/legal-api/poetry.lock b/legal-api/poetry.lock
index cb2d696da5..423b6253bc 100644
--- a/legal-api/poetry.lock
+++ b/legal-api/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.4.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.3.1 and should not be changed by hand.
 
 [[package]]
 name = "aiofiles"
@@ -316,7 +316,7 @@ files = [
 
 [[package]]
 name = "business-model"
-version = "3.4.14"
+version = "3.4.16"
 description = ""
 optional = false
 python-versions = ">=3.13,<3.14"
@@ -343,7 +343,7 @@ sql-versioning = {git = "https://github.com/bcgov/lear.git", rev = "main", subdi
 type = "git"
 url = "https://github.com/bcgov/lear.git"
 reference = "main"
-resolved_reference = "9b2f5287efa993be93b026528e962b417f11e2fd"
+resolved_reference = "09cea837c5c2d595807c33fbbf0febc4a72257bd"
 subdirectory = "python/common/business-registry-model"
 
 [[package]]
diff --git a/legal-api/pyproject.toml b/legal-api/pyproject.toml
index 1cfdfb531e..5653b54754 100644
--- a/legal-api/pyproject.toml
+++ b/legal-api/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "legal-api"
-version = "3.1.31"
+version = "3.1.31.post1"
 description = ""
 authors = [
     {name = "thor",email = "1042854+thorwolpert@users.noreply.github.com"}
diff --git a/legal-api/tests/unit/services/filings/validations/test_change_of_registration.py b/legal-api/tests/unit/services/filings/validations/test_change_of_registration.py
index 483c953021..5f4affffe8 100644
--- a/legal-api/tests/unit/services/filings/validations/test_change_of_registration.py
+++ b/legal-api/tests/unit/services/filings/validations/test_change_of_registration.py
@@ -351,9 +351,11 @@ def test_change_of_registration_completing_party_name(app, session, jwt, test_na
                 sub='sub', iss='iss', idp_userid='123', login_source=login_source)
     user.save()
 
+    extra_claims = {'firstname': ' '.join(filter(None, [firstname, middlename])), 'lastname': lastname}
+
     with patch.object(NameXService, 'query_nr_number', return_value=MockResponse(nr_response)):
         with patch.object(NaicsService, 'find_by_code', return_value=naics_response):
-            with jwt_request_context(app, jwt, roles, login_source=login_source):
+            with jwt_request_context(app, jwt, roles, login_source=login_source, extra_claims=extra_claims):
                 err = validate(business, filing)
 
     if expected_error:
diff --git a/legal-api/tests/unit/services/filings/validations/test_registration.py b/legal-api/tests/unit/services/filings/validations/test_registration.py
index d0e72474c7..aba1d83afd 100644
--- a/legal-api/tests/unit/services/filings/validations/test_registration.py
+++ b/legal-api/tests/unit/services/filings/validations/test_registration.py
@@ -450,8 +450,10 @@ def mock_check(permissions_msg, filing_type):
     'test_name, roles, login_source, user_name, token_name, expected_error', [
         ('client_name_matches', [BASIC_USER], 'BCSC', ('Joe', 'P', 'Swanson'), None, None),
         ('client_long_name_matches', [BASIC_USER], 'BCSC',
-         ('Josephakis Vasilliadopolous Constantinople', None, 'Swanson'), None, None),
-        ('client_name_mismatch', [BASIC_USER], 'BCSC', ('Different', None, 'Person'), None, MISMATCH_ERROR),
+         ('Josephakis Vasilliadopolous Constantinople', None, 'Swanson'),
+         ('Josephakis Vasilliadopolous Constantinople', 'Swanson'), None),
+        ('client_name_mismatch', [BASIC_USER], 'BCSC', ('Different', None, 'Person'), ('Different', 'Person'),
+         MISMATCH_ERROR),
         ('client_first_filing_user_created_from_token', [BASIC_USER], 'BCSC', None, ('Joe P', 'Swanson'), None),
         ('client_first_filing_token_name_mismatch', [BASIC_USER], 'BCSC', None, ('Different', 'Person'),
          MISMATCH_ERROR),