Offline hotspot: don't crash if group is null

3 jobs for !1552 with 2088-fix-error-with-null-group in 8 minutes and 48 seconds (queued for 5 seconds)
latest detached
Status Job ID Name Coverage
passed test #13158


  Optional Tests
manual android test #13159
kvm allowed to fail manual
manual bridge test #13160
allowed to fail manual