Bugfix for bug 241711

Author: Rebecca-Coding21

RFEM/TypesForTimberDesign/timberServiceClass.py

@@ -39,7 +39,7 @@ def __init__(self,
         clientObject.no = no
 
         # Assigned Members
-        clientObject.member = ConvertToDlString(members)
+        clientObject.members = ConvertToDlString(members)
 
         # Assigned Member Sets
         clientObject.member_sets = ConvertToDlString(member_sets)