message: fix: annotation layer crashes when clearing type select
diff: @@ -597,6 +597,7 @@ export default class AnnotationLayer extends React.PureComponent {
  { value: 'dotted', label: 'Dotted' },
  ]}
  value={style}
  + clearable={false}
  onChange={v => this.setState({ style: v })}
  />
  <SelectControl
  @@ -704,6 +705,7 @@ export default class AnnotationLayer extends React.PureComponent {
  description={t('Choose the Annotation Layer Type')}
  label={t('Annotation Layer Type')}
  name="annotation-layer-type"
  + clearable={false}
  options={supportedAnnotationTypes}
  value={annotationType}
  onChange={this.handleAnnotationType}
  @@ -740,6 +742,7 @@ export default class AnnotationLayer extends React.PureComponent {
  <Button
  buttonSize="sm"
  + buttonStyle="primary"
  disabled={!isValid}
  onClick={this.submitAnnotation}
  >
  