### What needs to get done We need to validate the snapd API return payload in craft_parts/packages/snaps.py ### Why it needs to get done This will allow us to gracefully handle errors such as ``` File "/snap/snapcraft/12504/lib/python3.10/site-packages/snapcraft_legacy/internal/repo/snaps.py", line 295, in install_snaps snap_pkg_channel = snap_info["channel"] TypeError: 'NoneType' object is not subscriptable ```