Allow empty default behavior
@@ -156,7 +156,7 @@ func (o *SuggestOptions) AddLabels(ta *experimentsv1alpha1.TrialAssignments) err
func (o *SuggestOptions) defaultValue(p *experimentsv1alpha1.Parameter) (*numstr.NumberOrString, error) {
switch o.DefaultBehavior {
- case DefaultNone:
+ case DefaultNone, "":
return nil, nil
case DefaultMinimum, "minimum":
return p.LowerBound()
