diff --git a/internal/command/unique_constraints_model.go b/internal/command/unique_constraints_model.go
index 8fffde15fe..64b83100c2 100644
--- a/internal/command/unique_constraints_model.go
+++ b/internal/command/unique_constraints_model.go
@@ -52,7 +52,7 @@ func (rm *UniqueConstraintReadModel) Reduce() error {
 		case *iam.IDPConfigAddedEvent:
 			rm.addUniqueConstraint(e.Aggregate().ID, e.ConfigID, idpconfig.NewAddIDPConfigNameUniqueConstraint(e.Name, e.Aggregate().ResourceOwner))
 		case *iam.IDPConfigChangedEvent:
-			if e.Name != nil {
+			if e.Name == nil {
 				continue
 			}
 			rm.changeUniqueConstraint(e.Aggregate().ID, e.ConfigID, idpconfig.NewAddIDPConfigNameUniqueConstraint(*e.Name, e.Aggregate().ResourceOwner))
@@ -61,7 +61,7 @@ func (rm *UniqueConstraintReadModel) Reduce() error {
 		case *org.IDPConfigAddedEvent:
 			rm.addUniqueConstraint(e.Aggregate().ID, e.ConfigID, idpconfig.NewAddIDPConfigNameUniqueConstraint(e.Name, e.Aggregate().ResourceOwner))
 		case *org.IDPConfigChangedEvent:
-			if e.Name != nil {
+			if e.Name == nil {
 				continue
 			}
 			rm.changeUniqueConstraint(e.Aggregate().ID, e.ConfigID, idpconfig.NewAddIDPConfigNameUniqueConstraint(*e.Name, e.Aggregate().ResourceOwner))
@@ -76,7 +76,7 @@ func (rm *UniqueConstraintReadModel) Reduce() error {
 		case *project.ProjectAddedEvent:
 			rm.addUniqueConstraint(e.Aggregate().ID, e.Aggregate().ID, project.NewAddProjectNameUniqueConstraint(e.Name, e.Aggregate().ResourceOwner))
 		case *project.ProjectChangeEvent:
-			if e.Name != nil {
+			if e.Name == nil {
 				continue
 			}
 			rm.changeUniqueConstraint(e.Aggregate().ID, e.Aggregate().ID, project.NewAddProjectNameUniqueConstraint(*e.Name, e.Aggregate().ResourceOwner))