IP get panics

[gianarb]

$ packet-cli ip get -p $PACKET_PROJECT_ID
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x28 pc=0x14505ec]

goroutine 1 [running]:
github.com/packethost/packet-cli/cmd.glob..func33(0x194e440, 0xc00000f1e0, 0x0, 0x2)
        /Users/gianarb/git/packet-cli/cmd/retrieve_ip.go:65 +0xa3c
github.com/spf13/cobra.(*Command).execute(0x194e440, 0xc00000f180, 0x2, 0x2, 0x194e440, 0xc00000f180)
        /Users/gianarb/go/pkg/mod/github.com/spf13/[email protected]/command.go:766 +0x29d
github.com/spf13/cobra.(*Command).ExecuteC(0x194fc00, 0xa, 0x0, 0x0)
        /Users/gianarb/go/pkg/mod/github.com/spf13/[email protected]/command.go:852 +0x2ea
github.com/spf13/cobra.(*Command).Execute(...)
        /Users/gianarb/go/pkg/mod/github.com/spf13/[email protected]/command.go:800
github.com/packethost/packet-cli/cmd.NewCli(0x4)
        /Users/gianarb/git/packet-cli/cmd/cli.go:34 +0x157
main.main()
        /Users/gianarb/git/packet-cli/main.go:32 +0x26