Failed to add a new End Device NS 3.15.2, AS 3.17.2

Hi I’ve just install the latest version of the application server and when I try to add a new ED I have this error from the logs:

oct. 27 16:19:50 vps768800 chirpstack-network-server[11110]: time=“2021-10-27T16:19:50.364375509Z” level=info msg=“finished unary call with code NotFound” ctx_id=b97de351-7a1c-4a04-a240-2704fd17f87c error=“rpc error: code = NotFound desc = object does not exist” grpc.code=NotFound grpc.method=CreateDevice grpc.service=ns.NetworkServerService grpc.start_time=“2021-10-27T16:19:50Z” grpc.time_ms=0.642 peer.address="[::1]:46926" span.kind=server system=grpc

oct. 27 16:24:07 vps768800 chirpstack-application-server[10733]: time=“2021-10-27T16:24:07.047342297Z” level=info msg=“finished unary call with code NotFound” ctx_id=1d7000cb-db60-4c00-900b-fee09b4c772e error=“rpc error: code = NotFound desc = object does not exist” grpc.code=NotFound grpc.method=Create grpc.service=api.DeviceService grpc.start_time=“2021-10-27T16:24:07Z” grpc.time_ms=6.528 peer.address="[::1]:54380" span.kind=server system=grpc

I have :

/bin/chirpstack-application-server version
3.17.2

and

/bin/chirpstack-network-server version
3.15.2

Thank you for your help