Chirpstack integration

I have tried to integration of different dragino end nodes like LDS01, LT-22222-L from chirpstack platform(The platform works on vapsiot.com ) , the result is failure. If I try to do integration by The things Network, the result is success. How can I to integrate Cayenne with chirpstack?
Note :In applications in chirpstack device integration cayenne is selected.
Thanks for your helps.

if you added the integration then the data should be forwarded from chirpstack to cayenne. Can you PM me the DevEUI, so I can what is the issue.