  <br />
<b>Fatal error</b>:  Uncaught GuzzleHttp\Exception\ClientException: Client error: `GET https://sellingpartnerapi-eu.amazon.com/orders/v0/orders?MarketplaceIds=&amp;CreatedAfter=2025-11-30T05%3A44%3A05Z` resulted in a `400 Bad Request` response:
{
  &quot;errors&quot;: [
    {
      &quot;code&quot;: &quot;InvalidInput&quot;,
      &quot;message&quot;: &quot;1 validation error detected: Value null at \u0027m (truncated...)
 in /var/www/maptrotter/vendor/guzzlehttp/guzzle/src/Exception/RequestException.php:113
Stack trace:
#0 /var/www/maptrotter/vendor/guzzlehttp/guzzle/src/Middleware.php(72): GuzzleHttp\Exception\RequestException::create()
#1 /var/www/maptrotter/vendor/guzzlehttp/promises/src/Promise.php(209): GuzzleHttp\Middleware::GuzzleHttp\{closure}()
#2 /var/www/maptrotter/vendor/guzzlehttp/promises/src/Promise.php(158): GuzzleHttp\Promise\Promise::callHandler()
#3 /var/www/maptrotter/vendor/guzzlehttp/promises/src/TaskQueue.php(52): GuzzleHttp\Promise\Promise::GuzzleHttp\Promise\{closure}()
#4 /var/www/maptrotter/vendor/guzzlehttp/promises/src/Promise.php(251): GuzzleHttp\ in <b>/var/www/maptrotter/vendor/guzzlehttp/guzzle/src/Exception/RequestException.php</b> on line <b>113</b><br />