message: Fix: Cannot read property 'replace' of undefined
diff: @@ -107,7 +107,7 @@ async function runChromatic(options): Promise<Output> {
  url: ctx.build?.webUrl,
  code: ctx.exitCode,
  buildUrl: ctx.build?.webUrl,
  - storybookUrl: ctx.build?.cachedUrl.replace(/iframe\.html.*$/, ''),
  + storybookUrl: ctx.build?.cachedUrl?.replace(/iframe\.html.*$/, ''),
  };
  }
  