\n Message: Client error: `POST https://core.paco.2c2p.com/api/1.0/Payment/prePaymentUi` resulted in a `400 Bad Request` response: eyJhbGciOiJSU0EtT0FFUCIsImVuYyI6IkExMjhDQkMtSFMyNTYiLCJ0eXAiOiJKV1QiLCJjdHkiOiJKV1QifQ.QvWmHin3dft8y8Vv8Oy6puMJT43A7u9pj (truncated...) \n Trace: #0 /home/nepaltrekking/public_html/wp-content/themes/nepalhikinghimalaya/payment/vendor/guzzlehttp/guzzle/src/Middleware.php(69): GuzzleHttp\Exception\RequestException::create() #1 /home/nepaltrekking/public_html/wp-content/themes/nepalhikinghimalaya/payment/vendor/guzzlehttp/promises/src/Promise.php(204): GuzzleHttp\Middleware::GuzzleHttp\{closure}() #2 /home/nepaltrekking/public_html/wp-content/themes/nepalhikinghimalaya/payment/vendor/guzzlehttp/promises/src/Promise.php(153): GuzzleHttp\Promise\Promise::callHandler() #3 /home/nepaltrekking/public_html/wp-content/themes/nepalhikinghimalaya/payment/vendor/guzzlehttp/promises/src/TaskQueue.php(48): GuzzleHttp\Promise\Promise::GuzzleHttp\Promise\{closure}() #4 /home/nepaltrekking/public_html/wp-content/themes/nepalhikinghimalaya/payment/vendor/guzzlehttp/promises/src/Promise.php(248): GuzzleHttp\Promise\TaskQueue->run() #5 /home/nepaltrekking/public_html/wp-content/themes/nepalhikinghimalaya/payment/vendor/guzzlehttp/promises/src/Promise.php(224): GuzzleHttp\Promise\Promise->invokeWaitFn() #6 /home/nepaltrekking/public_html/wp-content/themes/nepalhikinghimalaya/payment/vendor/guzzlehttp/promises/src/Promise.php(269): GuzzleHttp\Promise\Promise->waitIfPending() #7 /home/nepaltrekking/public_html/wp-content/themes/nepalhikinghimalaya/payment/vendor/guzzlehttp/promises/src/Promise.php(226): GuzzleHttp\Promise\Promise->invokeWaitList() #8 /home/nepaltrekking/public_html/wp-content/themes/nepalhikinghimalaya/payment/vendor/guzzlehttp/promises/src/Promise.php(62): GuzzleHttp\Promise\Promise->waitIfPending() #9 /home/nepaltrekking/public_html/wp-content/themes/nepalhikinghimalaya/payment/vendor/guzzlehttp/guzzle/src/Client.php(187): GuzzleHttp\Promise\Promise->wait() #10 /home/nepaltrekking/public_html/wp-content/themes/nepalhikinghimalaya/payment/vendor/guzzlehttp/guzzle/src/ClientTrait.php(95): GuzzleHttp\Client->request() #11 /home/nepaltrekking/public_html/wp-content/themes/nepalhikinghimalaya/payment/src/api/Payment.php(98): GuzzleHttp\Client->post() #12 /home/nepaltrekking/public_html/wp-content/themes/nepalhikinghimalaya/payment/payment_request.php(31): Payment->ExecuteFormJose() #13 /home/nepaltrekking/public_html/wp-includes/template-loader.php(106): include('/home/nepaltrek...') #14 /home/nepaltrekking/public_html/wp-blog-header.php(19): require_once('/home/nepaltrek...') #15 /home/nepaltrekking/public_html/index.php(17): require('/home/nepaltrek...') #16 {main}