message: fix: schemaGetter props handling
diff: @@ -252,7 +252,7 @@ export class Playground extends React.PureComponent<Props & ReduxProps, State> {
  }
  async schemaGetter(propsInput?: Props & ReduxProps) {
  - const props = this.props || propsInput
  + const props = propsInput || this.props
  const endpoint = props.sessionEndpoint || props.endpoint
  const currentSchema = this.state.schema
  try {
  @@ -267,7 +267,7 @@ export class Playground extends React.PureComponent<Props & ReduxProps, State> {
  credentials: props.settings['request.credentials'],
  useTracingHeader:
  !this.initialSchemaFetch &&
  - this.props.settings['tracing.tracingSupported'],
  + props.settings['tracing.tracingSupported'],
  }
  const schema = await schemaFetcher.fetch(data)
  schemaFetcher.subscribe(data, newSchema => {
  