Activity Watch .app not working on MacOS 10.15 ( Catalina )

Hello,
After make a build from source, created a .dmg using dist/ActivityWatch.dmg command on Mac OS 10.15 ( Catalina ). .dmg created successfully without any error. but, after installation it won’t work. when we click on application it just bounce it won’t start. Tray icon not shows.
Is there anyway to debug what’s happening ?
can i get logs for the same scenario to check whats going on in background ?

Thank you,

Rinkesh Makwana