fatal error: dtls-support-conf.h: No such file or directory - Contiki-Ng, Cooja

Question

I am trying to run:

make TARGET=native client

in this directory: :~/contiki-ng/bpmac-master$

But I am receiving this error:

  MKDIR     build/native/obj/.deps
  CC        client.c
In file included from client.c:31:
../os/net/security/tinydtls/tinydtls.h:35:10: fatal error: dtls-support-conf.h: No such file or directory
   35 | #include "dtls-support-conf.h"
      |          ^~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make: *** [../Makefile.include:519: build/native/obj/client.o] Error 1

However, I checked the tinydtls.h file and it's available but I don't know why this error message is upper.

I am running the code as described in this repo https://github.com/fkie-cad/bpmac

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I tried to check the file directory and it's correct.