diff --git a/pometry-storage-private b/pometry-storage-private
index 0d8456d51..f6de837fa 160000
--- a/pometry-storage-private
+++ b/pometry-storage-private
@@ -1 +1 @@
-Subproject commit 0d8456d5123fbc4c26923a13fee3519c6883e509
+Subproject commit f6de837fa9694463c2e790e97b51bbada8303f22
diff --git a/python/tests/graphql/misc/map_props.py b/python/tests/graphql/misc/map_props.py
new file mode 100644
index 000000000..647983c42
--- /dev/null
+++ b/python/tests/graphql/misc/map_props.py
@@ -0,0 +1,51 @@
+import tempfile
+from raphtory.graphql import GraphServer, RaphtoryClient
+from raphtory import Graph
+
+TEST_PROPS = {"number": 1, "string": "text", "array": [1, "text"], "map": {"a": 1}}
+
+def test_map_props():
+    work_dir = tempfile.mkdtemp()
+    server = server = GraphServer(work_dir)
+    with server.start():
+        temp_dir = tempfile.mkdtemp()
+        client = RaphtoryClient("http://localhost:1736")
+        g = Graph()
+        g.update_constant_properties({"test": TEST_PROPS})
+        node = g.add_node(0, "test")
+        node.add_constant_properties({"test": TEST_PROPS})
+        g_path = temp_dir + "/test"
+        g.save_to_zip(g_path)
+        client.upload_graph(path="test", file_path=g_path, overwrite=True)
+        check_test_prop(client)
+
+    work_dir = tempfile.mkdtemp()
+    server = server = GraphServer(work_dir)
+    with server.start():
+        client.new_graph("test", "EVENT")
+        rg = client.remote_graph("test")
+        rg.update_constant_properties({"test": TEST_PROPS})
+        node = rg.add_node(0, "test")
+        node.add_constant_properties({"test": TEST_PROPS})
+        check_test_prop(client)
+
+def check_test_prop(client: RaphtoryClient):
+    query = """{
+        graph(path: "test") {
+            properties {
+                get(key: "test") {
+                    value
+                }
+            }
+            node(name: "test") {
+                properties {
+                    get(key: "test") {
+                        value
+                    }
+                }
+            }
+        }
+    }"""
+    result = client.query(query)
+    assert result["graph"]["properties"]["get"]["value"] == TEST_PROPS
+    assert result["graph"]["node"]["properties"]["get"]["value"] == TEST_PROPS