Raise warning (not error) for an ilike operator on a multi-valued field

In a content view's search layout:

• Use a text widget
• Bind it to a multi valued string property
• Use the ILIKE operator

=> Studio displays an error On search form, widget 'WidgetNameHere': bound field 'BoundFieldNameHere' is now multi valued in schema 'SchemaNameHere'

=> Search works fine that way, so Studio should possibly raise a warning but not an error.