$content = Get-Content -Raw "c:\Users\Lenovo\Desktop\ai_pharma_frontend\src\services\api.ts"
$target = "}, (error) => {`r`n  return Promise.reject(error);`r`n});"
$replacement = @"
}, (error) => {
  return Promise.reject(error);
});

// Response interceptor to handle global errors like 401 Unauthorized
api.interceptors.response.use(
  (response) => response,
  (error) => {
    if (error.response && error.response.status === 401) {
      // Token is invalid or expired
      localStorage.removeItem('auth_token');
      localStorage.removeItem('user');
      localStorage.removeItem('actor_id');
      window.location.href = '/login';
    }
    return Promise.reject(error);
  }
);
"@

$content = $content.Replace($target, $replacement)
Set-Content -Path "c:\Users\Lenovo\Desktop\ai_pharma_frontend\src\services\api.ts" -Value $content -NoNewline