From d0ab2a0757e91cab38df5b3292874501f10cad89 Mon Sep 17 00:00:00 2001
From: Teresia Olsson <teresia.olsson@helmholtz-berlin.de>
Date: Wed, 9 Sep 2026 17:09:16 +0200
Subject: [PATCH] Fix bug with attributes in multi attribute.

---
 tango/pyaml/multi_attribute.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tango/pyaml/multi_attribute.py b/tango/pyaml/multi_attribute.py
index c0a4b02..807b5e4 100644
--- a/tango/pyaml/multi_attribute.py
+++ b/tango/pyaml/multi_attribute.py
@@ -50,8 +50,7 @@ def __init__(
         range: tuple[float | None, float | None] | None = None,
     ):
         super().__init__()
-
-        self._attributes = attributes
+        self._attributes = [] if attributes is None else attributes
         self._name = name
         self._unit = unit
         self._range = range