Weird promote order issue

weird.py

import openmdao.api as om 


class MyGroupAsteriskFirst(om.Group):
    def setup(self):
        self.add_subsystem('foo', om.IndepVarComp('thrust', val=2.0), promotes_outputs=['*'])
        self.add_subsystem('blah', om.ExecComp('a=b+c',a={'units':'kg','value':1},b={'units':'kg','value':1},c={'units':'kg','value':1}), promotes_inputs=['*',('c','thrust')])

class MyGroupAsteriskLast(om.Group):
    def setup(self):
        self.add_subsystem('foo', om.IndepVarComp('thrust', val=2.0), promotes_outputs=['*'])
        self.add_subsystem('blah', om.ExecComp('a=b+c',a={'units':'kg','value':1},b={'units':'kg','value':1},c={'units':'kg','value':1}), promotes_inputs=[('c','thrust'),'*'])


if __name__ == "__main__":
    print('does not raise error')
    p2 = om.Problem(model=MyGroupAsteriskFirst())
    p2.setup()
    p2.run_model()
    print('done running first one')
    print('=====================')
    print('raises error')
    p = om.Problem(model=MyGroupAsteriskLast())
    p.setup()
    p.run_model()