Entitlement isn't pushed while creating a user (Coupa)

[Iabdelmoneim]

Dear Team,

We have the below setup while raising a request for new user for Coupa 

So you get to select multiple entitlements while raising create user and one of them is Account Group and for this specific one so it can be passed and reflected to coupa if we add to CREATE account json the following syntax  

",\"account-security-type\":\"2\",\"account-groups\": [{\"name\": \"\"} and in the name of the account  groups

we need to select the name of the entitlement that was selected in the request, I have tried with multiple ways but still doesn't work.  I just need for example if user selects ECCO Sko A/S 0100 so it will pass as this so I need to know how can I take this value. 

Below are entitlements types we have and setup. 

Please find the below current JSON 

{
"accountIdPath": "call1.message.id",
"responseColsToPropsMap": {
"name": "call1.message.login~#~char",
"status": "call1.message.active~#~char",
"customproperty1": "call1.message.email~#~char",
"customproperty2": "call1.message.firstname~#~char",
"customproperty3": "call1.message.lastname~#~char",
"customproperty4": "call1.message.mention-name~#~char",
"customproperty5": "call1.message.active~#~char",
"customproperty7": "call1.message.active~#~char",
"customproperty14": "call1.message.created-at~#~char",
"customproperty15": "call1.message.sso-identifier~#~char",
"employeeid": "call1.message.employee-number~#~char",
"customproperty17": "call1.message.expense-user~#~char",
"customproperty18": "call1.message.sourcing-user~#~char",
"customproperty19": "call1.message.inventory-user~#~char",
"customproperty20": "call1.message.contracts-user~#~char",
"customproperty21": "call1.message.analytics-user~#~char",
"customproperty22": "call1.message.aic-user~#~char",
"customproperty23": "call1.message.spend-guard-user~#~char",
"customproperty24": "call1.message.ccw-user~#~char",
"customproperty25": "call1.message.clm-advanced-user~#~char",
"customproperty26": "call1.message.supply-chain-user~#~char",
"customproperty27": "call1.message.default-currency.code~#~char",
"customproperty28": "call1.message.default-address.street1~#~char",
"customproperty29": "call1.message.default-address.city~#~char",
"customproperty30": "call1.message.default-address.country.name~#~char",
"customproperty31": "call1.message.STORE#ACC#ENT#MAPPINGINFO~#~char",
"customproperty32": "call1.message.default-account.code~#~char",
"customproperty33": "call1.message.account-groups.name~#~char",
"costcenter": "call1.message.cost-center~#~char"
},
"call": [
{
"name": "call1",
"connection": "acctAuth",
"url": "https://domain-test.coupahost.com/api/users",
"httpMethod": "POST",
"httpParams": "{\"login\":\"${user.email}\",\"sso-identifier\":\"${user.email}\",\"authentication-method\":\"SAML\",\"email\":\"${user.email}\",\"firstname\":\"${user.firstname}\",\"lastname\":\"${user.lastname}\",\"fullname\":\"${user.displayname}\",\"default-address\":{\"country\":{\"code\":\"${user.country}\"},\"city\":\"${user.city}\",\"street1\":\"${user.street}\",\"postal-code\":\"${user.customproperty31 != null ? user.customproperty31 : 'null'}\"},\"default-account\":{\"segment-1\":\"${user.orgunitid}\",\"segment-2\":\"${user.costcenter}\",\"segment-6\":\"${user.orgunitid}\",\"account-type\":{\"name\":\"${user.orgunitid}\"}},\"default-currency\":{\"code\":\"${user.country=='DK' ? 'DKK' : user.country=='PL' ? 'PLN' : 'EUR'}\",\"id\":\"${user.country=='DK' ? '39' : user.country=='PL' ? '119' : ''}\"},\"employee-number\":\"${user.employeeid}\",\"cost-center\":\"${user.costcenter}\",\"account-security-type\":\"2\",\"account-groups\":[{\"name\":\"${requestAccessAttributes.get('Account Group')}\"}]}",
"httpHeaders": {
"accessToken": "${access_token}",
"Accept": "application/json"
},
"httpContentType": "application/json",
"successResponses": {
"statusCode": [200, 201]
}
}
]
}

Please we need urgent advice since is already live and we need to fix this asap.

Thank you!