can not connect paypal

[langziyang]

when return my website

https://prod.paypal.sylius.com/partner-referrals/return/ed86168b-e182-xxxx-xxxx-3aa2fcc28bce?merchantId=ed86168b-XXXX-XXXX-XXXX-3aa2fcc28bce&merchantIdInPayPal=DNL87XXXXXXXX&permissionsGranted=true&consentStatus=true&productIntentId=addipmt&productIntentID=addipmt&isEmailConfirmed=true&accountStatus=BUSINESS_ACCOUNT

i get error:

[langziyang]

and this is log:

[2024-03-31T11:21:20.132567+08:00] request.CRITICAL: Uncaught PHP Exception Sylius\PayPalPlugin\Exception\PayPalPluginException: "Could not load data from PayPal" at BasicOnboardingProcessor.php line 60 {"exception":"[object] (Sylius\\PayPalPlugin\\Exception\\PayPalPluginException(code: 0): Could not load data from PayPal at /www/sites/xxx.com/index/vendor/sylius/paypal-plugin/src/Onboarding/Processor/BasicOnboardingProcessor.php:60)"} []

[langziyang]

{"client_id":null,"client_secret":null,"merchant_id":"DNL87CFVXXXXX","sylius_merchant_id":"PTV9W69CXXXXX","partner_attribution_id":"Sylius_MP_PPCP"}