https://idmsa.apple.com/appleauth/auth/verify/trusteddevice/securitycode return https Code = 412?

[xlxhxmz]

Summary

 I saw that for accounts without 2FA, a 412 response was added for repair/complete in the issue. However, on my end, I passed signin/complete and even received a two-step verification prompt, but when requesting https://idmsa.apple.com/appleauth/auth/verify/trusteddevice/securitycode, I received a 412 response.

##Context
I am using C++ API requests, and all requests are made according to the project's requirements. Other accounts did not encounter any issues, but some accounts are receiving a 412 response.
Url: https://idmsa.apple.com/appleauth/auth/verify/trusteddevice/securitycode
curl request error.412
Response.Content{
"trustedDeviceCount" : 1,
"otherTrustedDeviceClass" : "iPhone",
"securityCode" : {
"code" : "726975",
"tooManyCodesSent" : false,
"tooManyCodesValidated" : false,
"securityCodeLocked" : false,
"securityCodeCooldown" : false,
"valid" : true
},
"phoneNumberVerification" : {
"trustedPhoneNumbers" : [ {
"numberWithDialCode" : "+48 ••• ••• •07",
"nonFTEU" : true,
"pushMode" : "sms",
"obfuscatedNumber" : "••• ••• •07",
"lastTwoDigits" : "07",
"id" : 1
} ],
"securityCode" : {
"length" : 6,
"tooManyCodesSent" : false,
"tooManyCodesValidated" : false,
"securityCodeLocked" : false,
"securityCodeCooldown" : false
},
"authenticationType" : "hsa2",
"recoveryUrl" : "https://iforgot.apple.com/phone/add?prs_account_nm=robert.mielczarek1%40gmail.com&autoSubmitAccount=true&appId=142",
"cantUsePhoneNumberUrl" : "https://iforgot.apple.com/iforgot/phone/add?context=cantuse&prs_account_nm=robert.mielczarek1%40gmail.com&autoSubmitAccount=true&appId=142",
"recoveryWebUrl" : "https://iforgot.apple.com/password/verify/appleid?prs_account_nm=robert.mielczarek1%40gmail.com&autoSubmitAccount=true&appId=142",
"repairPhoneNumberUrl" : "https://gsa.apple.com/appleid/account/manage/repair/verify/phone",
"repairPhoneNumberWebUrl" : "https://appleid.apple.com/widget/account/repair?#!repair",
"aboutTwoFactorAuthenticationUrl" : "https://support.apple.com/kb/HT204921",
"autoVerified" : false,
"showAutoVerificationUI" : false,
"supportsCustodianRecovery" : false,
"hideSendSMSCodeOption" : false,
"supervisedChangePasswordFlow" : false,
"enableNonFTEU" : false,
"supportsRecovery" : true,
"trustedPhoneNumber" : {
"numberWithDialCode" : "+48 ••• ••• •07",
"nonFTEU" : true,
"pushMode" : "sms",
"obfuscatedNumber" : "••• ••• •07",
"lastTwoDigits" : "07",
"id" : 1
},
"hsa2Account" : true,
"restrictedAccount" : false,
"managedAccount" : false
},
"aboutTwoFactorAuthenticationUrl" : "https://support.apple.com/kb/HT204921"
}

[xlxhxmz]

That is to say, during the previous verification, I didn't get the 412 error, which indicates that the account is not one without two-step verification. However, I get the 412 error when receiving code and attempting to access the two-step verification section. I'm not sure why this happened.

[xlxhxmz]

There are three unusual response header fields: Location: https://appleid.apple.com/widget/account/repair?widgetKey=d39ba9916b7251055b22c7f910e2ea796ee65e98b2ddecea8f5dde8d9d1a815d&rv=1&language=en_US_USA#!repair, X-Apple-Repair-Session-Token, and X-Apple-OAuth-Context. Do they indicate something to repair? I noticed these fields in a previous issue as well but didn't receive any follow-up. #747