WHMCS Module Error

[Outrage Hosting]

Sorry if this is in the wrong section

Whenever I try to provision an account through WHMCS with the module on that was on these forums i get the error 

"Order Accept Encountered Problems

Account couldn't be created, couldn't verify that email 'XXXXXX@gmail.com' is unique"


Debug Info:

Code:

array (
 'email' => 'XXXXXX@gmail.com',
)

Code:

Caught exception: Unable to parse response body into XML: String could not be parsed as XML

/home/outragehost/public_html/billing/modules/servers/sentora/lib/senitor/src/Handlers/XmwsResponse.php(57): GuzzleHttp\Message\Response->xml()
Forum Add-ons and Usage /home/outragehost/public_html/billing/modules/servers/sentora/lib/senitor/src/Handlers/XmwsResponse.php(35): Ballen\Senitor\Handlers\XmwsResponse->checkErrors()
MySupport Addon /home/outragehost/public_html/billing/modules/servers/sentora/lib/senitor/src/Handlers/XmwsRequest.php(92): Ballen\Senitor\Handlers\XmwsResponse->__construct(Object(GuzzleHttp\Message\Response))
Test of MySupport MOD /home/outragehost/public_html/billing/modules/servers/sentora/lib/senitor/src/Senitor.php(130): Ballen\Senitor\Handlers\XmwsRequest->send()
#4 /home/outragehost/public_html/billing/modules/servers/sentora/sentora.php(327): Ballen\Senitor\Senitor->send()
#5 /home/outragehost/public_html/billing/modules/servers/sentora/sentora.php(389): sendSenitorRequest(Array, 'whmcs', 'CheckUserEmailI...', Array)
Forum theme /home/outragehost/public_html/billing/includes/classes/WHMCS/Module/AbstractModule.php(0): sentora_CreateAccount(Array)
Install Docs-ISPconfig /home/outragehost/public_html/billing/includes/classes/WHMCS/Module/Server.php(0): WHMCS\Module\AbstractModule->call()
Advertising forum? /home/outragehost/public_html/billing/includes/modulefunctions.php(0): WHMCS\Module\Server->call()
#9 /home/outragehost/public_html/billing/includes/modulefunctions.php(0): ModuleCallFunction()
Addon Store Development /home/outragehost/public_html/billing/includes/orderfunctions.php(0): ServerCreateAccount()
Going live in two weeks time! /home/outragehost/public_html/billing/admin/orders.php(0): acceptOrder()
Important and Useful Links and Sites {main}

Thanks!

[Outrage Hosting]

Fixed it. It turns out you need to add a whmcs module on sentora *facepalm*