fix

apps/api/internal/auth/ownership_test.go

@@ -0,0 +1,20 @@
+package auth
+
+import (
+	"testing"
+)
+
+func TestOwnershipErrorClientFacing(t *testing.T) {
+	t.Parallel()
+	for _, err := range []error{
+		ErrNotCompanyOwner,
+		ErrCannotRemoveOwner,
+		ErrTransferSelf,
+		ErrOwnerRequired,
+	} {
+		msg, ok := ClientError(err)
+		if !ok || msg == "" {
+			t.Fatalf("expected client error for %v", err)
+		}
+	}
+}