diff --git a/api/funkwhale_api/subsonic/renderers.py b/api/funkwhale_api/subsonic/renderers.py
index a1e66cb56..54c4a4063 100644
--- a/api/funkwhale_api/subsonic/renderers.py
+++ b/api/funkwhale_api/subsonic/renderers.py
@@ -75,7 +75,12 @@ def dict_to_xml_tree(root_tag, d, parent=None):
             root.append(dict_to_xml_tree(key, value, parent=root))
         elif isinstance(value, list):
             for obj in value:
-                root.append(dict_to_xml_tree(key, obj, parent=root))
+                if isinstance(obj, dict):
+                    el = dict_to_xml_tree(key, obj, parent=root)
+                else:
+                    el = ET.Element(key)
+                    el.text = str(obj)
+                root.append(el)
         else:
             if key == "value":
                 root.text = str(value)
diff --git a/api/tests/subsonic/test_renderers.py b/api/tests/subsonic/test_renderers.py
index 501ae48ce..435f206a0 100644
--- a/api/tests/subsonic/test_renderers.py
+++ b/api/tests/subsonic/test_renderers.py
@@ -70,9 +70,10 @@ def test_xml_renderer_dict_to_xml():
     payload = {
         "hello": "world",
         "item": [{"this": 1, "value": "text"}, {"some": "node"}],
+        "list": [1, 2],
     }
     expected = """<?xml version="1.0" encoding="UTF-8"?>
-<key hello="world"><item this="1">text</item><item some="node" /></key>"""
+<key hello="world"><item this="1">text</item><item some="node" /><list>1</list><list>2</list></key>"""
     result = renderers.dict_to_xml_tree("key", payload)
     exp = ET.fromstring(expected)
     assert ET.tostring(result) == ET.tostring(exp)
diff --git a/changes/changelog.d/subsonic-attribute-error.bugfix b/changes/changelog.d/subsonic-attribute-error.bugfix
new file mode 100644
index 000000000..2bebab3f1
--- /dev/null
+++ b/changes/changelog.d/subsonic-attribute-error.bugfix
@@ -0,0 +1 @@
+Fix an error in a Subsonic methods that return lists of numbers/strings like getUser