Sentry Native C++ with Custom Transports unable to catch crashes

Hello I’m new to using Google Sentry Native (C++) and have to use custom transports in our project for uploading any events. As of now I have set up the custom transports using sentry_options_set_transport and custom events using sentry_capture_event seem to send properly. However I haven’t been able to get any logging when I crash the program manually via the errors (same as from examples.c from the repo).

As of now I’m using the Breakpad backend on MacOS and any help would greatly appreciated!