message: fix: virtual dataset wont work
diff: @@ -390,7 +390,7 @@ class DatasourceEditor extends React.PureComponent {
  this.setState(prevState => ({ isEditMode: !prevState.isEditMode }));
  }
  - onDatasourceChange(datasource, callback) {
  + onDatasourceChange(datasource, callback = this.validateAndChange) {
  this.setState({ datasource }, callback);
  }
  