CWP account API error in creation a new account in WHMCS

Hi people! I have a problem with the API module in the WHMCS, I checked SSH key and is ok, but, first look the images:



Look my users list, now I test create the new user account in WHMCS, but look the image:



after this moment the nginx return the 502 HTTP code:



I reload the page to reload the module, but the WHMCS return the account already exists, look:



Now, look the account list in CWP:



I don't have idea to solve this, please help, my server is function in manual mode 

Please check this -> page <- . I hope it will help you.

Try that my whmcs connect and create accounts automatically and give me ip error. If I think I have correctly configured allow and key .... help please

Try the module that I fixed and if you still have problems we will see.
You can find it here: http://forum.centos-webpanel.com/new-modules/whmcs-integration-with-cwp/

Hello,

Thank you for your module its' work.  Their are two problemes, when suspend an account the website associate with the website stil alive.

Thanks

have you tried to follow these steps

http://wiki.centos-webpanel.com/whmcs-module-for-cwp-api