Amazfish build error

g++ -c -pipe -O2 -std=gnu++1y -Wall -Wextra -D_REENTRANT -fPIC -DQT_DBUS_LIB -DQT_CORE_LIB -DQT_NO_DEBUG -DQT_WIDGETS_LIB -DQT_GUI_LIB -DQT_POSITIONING_LIB -DQT_XML_LIB -DQT_NETWORK_LIB -DQT_DBUS_LIB -DQT_CORE_LIB -I../../daemon -I. -I/usr/include/mkcal-qt5 -I/usr/include/kcalcoren-qt5 -I/usr/include/KF5/KCalendarCore -I../../daemon/src/services -I../../daemon/src/operations -I../../daemon/src/devices -I../../daemon/src -I../../../harbour-amazfish -I../../lib/src -I/usr/include/dbus-1.0 -I/usr/lib/aarch64-linux-gnu/dbus-1.0/include -I/usr/include/aarch64-linux-gnu/qt5/MprisQt -I/usr/include/aarch64-linux-gnu/qt5/QtDBus -I/usr/include/aarch64-linux-gnu/qt5 -I/usr/include/aarch64-linux-gnu/qt5/QtCore -I/usr/include/KDb3 -I/usr/include/aarch64-linux-gnu/qt5/QtWidgets -I/usr/include/aarch64-linux-gnu/qt5/QtGui -I/usr/include/aarch64-linux-gnu/qt5/QtPositioning -I/usr/include/aarch64-linux-gnu/qt5/QtXml -I/usr/include/aarch64-linux-gnu/qt5/QtNetwork -I. -I/usr/lib/aarch64-linux-gnu/qt5/mkspecs/linux-g++ -o deviceinterface.o ../../daemon/src/deviceinterface.cpp
In file included from ../../daemon/src/deviceinterface.cpp:1:
../../daemon/src/deviceinterface.h:14:10: fatal error: keepalive/backgroundactivity.h: No such file or directory
   14 | #include <keepalive/backgroundactivity.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[1]: *** [Makefile:1985: deviceinterface.o] Error 1
make[1]: Leaving directory '/home/adam/Downloads/harbour-amazfish/build/daemon'
make: *** [Makefile:92: sub-daemon-make_first-ordered] Error 2