JEM leaders detained by Chad for handover to AU?

Yesterday, I noted here that the leader of the JEM was in Paris, France. Now, a Reuters report says Chad's Foreign Minister told Reuters today, the leaders of JEM, which did not sign the DPA, have been detained by Chad and would be handed over to the AU.

One could take this to mean Ibrahim is now barred from entering Chad. Why he is not behind bars is beyond me.