Just keep it its well draining media, just the initial watering when your repotted is okay for now. Position in part sun area, no full sun yet, Got to encourage it to grow new roots. Be very, very patient. No roots, no leaves, nothing going. What you had before as blooms may just be latent blooms of the previous growing season.
Wait patiently till it shows new leaf growth again. At least one fully open leaf before you can resume watering again.
Plant is in adjustment stage. Hawaii growing conditions is not easy to duplicate unless you live in the Florida area.