Function error

web/src/utils/api.ts:190–199

(err)

          observer.next(value);
        },
        error(err) {
          if (
            err.meta &&
            err.meta.response &&
            err.meta.response instanceof Response
          ) {
            buildId = err.meta.response.headers.get("x-build-id");
          }
          observer.error(err);
        },
        complete() {
          observer.complete();
        },