SDK not working "Customer first name is required" & "sdk_result": "FAILED"

[Talha-Farrukh]

I'm trying to initiate the payment.

On Android: Payment model is appearing and after adding payment details I got the error from the SDK.
ERROR: {
"sdk_error_description": "{
"errors": [
{
"code": "1130",
"description": "Customer first name is required"
}
],
"reference_id": "TS03A2220241641Kp1c1312241"
}",
"order_number": "300",
"sdk_error_code": "400",
"transaction_number": "",
"sdk_error_message": "Customer first name is required",
"sdk_result": "SDK_ERROR"
}

Even in my configuration first_name is going fine

On IOS: My Payment model is not appearing and SDK is throwing an error
ERROR: {"order_number": "300", "sdk_result": "FAILED", "transaction_number": "", "trx_mode": "CHARGE"}

Note: I'm using this same configuration for both Android and ios but it behaving differently

SDK Configurations: {
"appCredentials": {
production_secrete_key: TAP_PAYMENT_PRODUCTION_SECRET_KEY,
language: Languages.EN,
sandbox_secrete_key: TAP_PAYMENT_SANDBOX_SECRET_KEY,
bundleID: BUNDLE_ID,
},
"sessionParameters": {
"paymentStatementDescriptor": "",
"transactionCurrency": "SAR",
"isUserAllowedToSaveCard": true,
"paymentType": "PaymentType.ALL",
"amount": "110",
"shipping": [],
"allowedCadTypes": "ALL",
"paymentitems": [],
"paymenMetaData": {
"orderId": "300"
},
"applePayMerchantID": "",
"authorizeAction": {
"timeInHours": 10,
"time": 10,
"type": "CAPTURE"
},
"cardHolderName": "",
"editCardHolderName": true,
"postURL": TAP_POST_URL,
"paymentDescription": "",
"destinations": "",
"trxMode": "TransactionMode.PURCHASE",
"taxes": [],
"merchantID": TAP_MERCHANT_ID ,
"SDKMode": "SDKMode.Sandbox",
"customer": {
"first_name": "test",
"last_name": "test",
"email": "[email protected]"
},
"isRequires3DSecure": true,
"receiptSettings": {
"email": true,
"sms": true
},
"allowsToSaveSameCardMoreThanOnce": false,
"paymentReference": {
"track": "track",
"payment": "payment",
"gateway": "gateway",
"acquirer": "acquirer",
"transaction": "",
"order": "300",
"gosellID": null
},
"uiDisplayMode": "LIGHT",
"appearanceMode": 0,
"supportedPaymentMethods": []
}
}