I am trying to start a 2010 workflow (which involves sending an email) from within an 'app step' (i.e. elevated permissions) of a 2013 workflow. However, I am an 'access denied - you do not have permission to access this resource' message.
The workflow runs fine if that particular step which requires starting the 2010 workflow is not invoked. Therefore I concluded, that the app step is not able to start the 2010 workflow. Does anyone here has any thoughts on how can I get around this?