message: Make the save failed warning disappear after successful saves
diff: @@ -71,14 +71,14 @@ export default class DraftRegistrationManager {
  return this.metadataChangeset.isValid;
  }
  - @computed('onPageInput.lastComplete', 'onMetadataInput.lastComplete')
  + @computed('onPageInput.lastComplete', 'updateDraftRegistrationAndSave.lastComplete')
  get lastSaveFailed() {
  const onPageInputLastComplete = taskFor(this.onPageInput).lastComplete;
  - const metadataInputLastComplete = taskFor(this.onMetadataInput).lastComplete;
  + const updateDraftRegAndSaveLastComplete = taskFor(this.updateDraftRegistrationAndSave).lastComplete;
  const pageInputFailed = onPageInputLastComplete ? onPageInputLastComplete.isError : false;
  - const metadataInputFailed = metadataInputLastComplete
  - ? metadataInputLastComplete.isError : false;
  - return pageInputFailed || metadataInputFailed;
  + const updateDraftRegAndSaveFailed = updateDraftRegAndSaveLastComplete
  + ? updateDraftRegAndSaveLastComplete.isError : false;
  + return pageInputFailed || updateDraftRegAndSaveFailed;
  }
  constructor(owner: any, draftRegistrationTask: LoadDraftModelTask) {
  