diff --git a/spid_cie_oidc/__init__.py b/spid_cie_oidc/__init__.py
index 14bca6e1..aa56ed40 100644
--- a/spid_cie_oidc/__init__.py
+++ b/spid_cie_oidc/__init__.py
@@ -1 +1 @@
-__version__ = "1.4.2"
\ No newline at end of file
+__version__ = "1.4.3"
diff --git a/spid_cie_oidc/authority/tests/test_02_trust_anchor_intermediary.py b/spid_cie_oidc/authority/tests/test_02_trust_anchor_intermediary.py
index 61ea1fe2..b5e6337d 100644
--- a/spid_cie_oidc/authority/tests/test_02_trust_anchor_intermediary.py
+++ b/spid_cie_oidc/authority/tests/test_02_trust_anchor_intermediary.py
@@ -136,10 +136,12 @@ def test_trust_chain_valid_with_intermediary(self, mocked):
         _p0 = unpad_jwt_payload(tc_ser[0])
         _p1 = unpad_jwt_payload(tc_ser[1])
         _p2 = unpad_jwt_payload(tc_ser[2])
+        _p3 = unpad_jwt_payload(tc_ser[3])
 
         self.assertEqual(_p0['iss'], _p0['sub'])
         self.assertNotEqual(_p2['iss'], _p1['sub'])
-        self.assertEqual(_p2['iss'], _p2['sub'])
+        self.assertNotEqual(_p2['iss'], _p2['sub'])
+        self.assertEqual(_p3['iss'], _p3['sub'])
         
         dumps = dumps_statements_from_trust_chain_to_db(trust_chain)
 
diff --git a/spid_cie_oidc/entity/trust_chain.py b/spid_cie_oidc/entity/trust_chain.py
index 54a4713d..aa8c0bad 100644
--- a/spid_cie_oidc/entity/trust_chain.py
+++ b/spid_cie_oidc/entity/trust_chain.py
@@ -271,15 +271,14 @@ def serialize(self):
             if not isinstance(self.trust_anchor, str):
                 if (self.subject == stat.sub == stat.iss):
                     res.append(stat.jwt)
-                    continue
                 elif (self.trust_anchor.sub == stat.sub == stat.iss):
                     ta_ec = stat.jwt
-                    continue
 
             if stat.verified_descendant_statements:
                 res.extend(
-                    # [dict(i) for i in stat.verified_descendant_statements.values()]
-                    [i for i in stat.verified_descendant_statements_as_jwt.values()]
+                    [
+                        i for i in stat.verified_descendant_statements_as_jwt.values()
+                    ]
                 )
         if ta_ec:
             res.append(ta_ec)