Fixed and added permission checks for setting issue access policy.
Fixed and added permission checks for setting issue access policy.

LogosLabs/thebuggenie,Rvanlaak/thebuggenie,azaghal/thebuggenie,SamMousa/thebuggenie,deshion/thebuggenie,thebuggenie/thebuggenie,SysBind/thebuggenie,thebuggenie/thebuggenie,nrensen/thebuggenie,deshion/thebuggenie,praveenscience/thebuggenie,nrensen/thebuggenie,praveenscience/thebuggenie,praveenscience/thebuggenie,deshion/thebuggenie,milkyway-git/thebuggenie,azaghal/thebuggenie,SysBind/thebuggenie,nrensen/thebuggenie,milkyway-git/thebuggenie,SamMousa/thebuggenie,azaghal/thebuggenie,deshion/thebuggenie,SamMousa/thebuggenie,SysBind/thebuggenie,Rvanlaak/thebuggenie,thebuggenie/thebuggenie,thebuggenie/thebuggenie,milkyway-git/thebuggenie,SamMousa/thebuggenie,LogosLabs/thebuggenie,Rvanlaak/thebuggenie,LogosLabs/thebuggenie,praveenscience/thebuggenie,milkyway-git/thebuggenie,azaghal/thebuggenie,nrensen/thebuggenie,LogosLabs/thebuggenie,thebuggenie/thebuggenie,SysBind/thebuggenie,Rvanlaak/thebuggenie