Aweber Integration Not Working

I have integrated the Aweber add on and authorised it as per the instruction given in

http://www.paidmembershipspro.com/add-ons/free-add-ons/pmpro-aweber-integration/

But no lists were integrated. It says “No lists found” where I have 4 lists in Aweber. Where goes wrong?

https://ww.wp.xz.cn/plugins/pmpro-aweber/