aw_body else &#34;&#34;  # type: ignore[union-attr]
    self.logger.debug(f&#34;Incoming request: {request.to_dict()}, body: {body}&#34;)

    method = request.method
    if method is None:
        return not_found()
    if method == &#34;GET&#34;:
        if self.app.oauth_flow is not None:
            oauth_flow: OAuthFlow = self.app.oauth_flow
            bolt_req: BoltRequest = to_bolt_request(request, body)
            query = bolt_req.query
            is_callback = query is not None and (
           