Display conflicing policy names in error message

When conflicting policies are found display possible long names
in the output message

changelog/62594.fixed

@@ -0,0 +1 @@
+win_lgpo: Display conflicting policy names when more than one policy is found

salt/modules/win_lgpo.py

@@ -8427,7 +8427,25 @@ def _lookup_admin_template(policy_name, policy_class, adml_language="en-US"):
             policy_aliases.append("\\".join(full_path_list))
             return True, the_policy, policy_aliases, None
         else:
-            msg = 'ADMX policy name/id "{}" is used in multiple ADMX files'
+            policy_aliases = []
+            for the_policy in admx_search_results:
+                policy_display_name = _getFullPolicyName(
+                    policy_item=the_policy,
+                    policy_name=the_policy.attrib["name"],
+                    return_full_policy_names=True,
+                    adml_language=adml_language,
+                )
+                full_path_list = _build_parent_list(
+                    policy_definition=the_policy,
+                    return_full_policy_names=True,
+                    adml_language=adml_language,
+                )
+                full_path_list.append(policy_display_name)
+                policy_aliases.append("\\".join(full_path_list))
+            policies = "\n - ".join(policy_aliases)
+            msg = 'ADMX policy name/id "{}" is used in multiple ADMX files.\n' \
+                  "Try one of the following names:\n" \
+                  " - {}".format(policy_name, policies)
             return False, None, [], msg
     else:
         adml_search_results = ADML_SEARCH_XPATH(

tests/pytests/functional/modules/win_lgpo/test_get_policy_info.py

@@ -32,3 +32,17 @@ def test_62058_whitespace(lgpo):
             )
             return
     assert False
+
+
+def test_62594(lgpo):
+    expected = (
+        'ADMX policy name/id "Pol_CipherSuiteOrder" is used in multiple ADMX files.\n'
+        "Try one of the following names:\n"
+        " - Lanman Server\\Network\\Cipher suite order\n"
+        " - Lanman Workstation\\Network\\Cipher suite order"
+    )
+    result = lgpo.get_policy_info(
+        policy_name="Pol_CipherSuiteOrder",
+        policy_class="machine",
+    )
+    assert result["message"] == expected