set firewall ipv4 forward filter rule 10 action 'accept'
set firewall ipv4 forward filter rule 10 inbound-interface name 'eth0.10'
commit
delete firewall ipv4 forward filter rule 10 inbound-interface name 
commit

vyos@r4# commit
[ firewall ]
VyOS had an issue completing a command.

Report time:      2024-01-18 10:52:12
Image version:    VyOS 1.5-rolling-202401140026
Release train:    current

Built by:         autobuild@vyos.net
Built on:         Sun 14 Jan 2024 02:21 UTC
Build UUID:       4ae598f3-2ee3-4098-a224-95375fd3a10f
Build commit ID:  365f10340ec2f1

Architecture:     x86_64
Boot via:         installed image
System type:      KVM guest

Hardware vendor:  QEMU
Hardware model:   Standard PC (Q35 + ICH9, 2009)
Hardware S/N:     
Hardware UUID:    166cfd25-7d3a-4eca-9ef6-0b655c9acf0f

Traceback (most recent call last):
  File "/usr/libexec/vyos/conf_mode/firewall.py", line 501, in <module>
    generate(c)
  File "/usr/libexec/vyos/conf_mode/firewall.py", line 450, in generate
    render(nftables_conf, 'firewall/nftables.j2', firewall)
  File "/usr/lib/python3/dist-packages/vyos/template.py", line 142, in render
    rendered = render_to_string(template, content, formater, location)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/vyos/template.py", line 111, in render_to_string
    rendered = template.render(content)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/jinja2/environment.py", line 1301, in render
    self.environment.handle_exception()
  File "/usr/lib/python3/dist-packages/jinja2/environment.py", line 936, in handle_exception
    raise rewrite_traceback_stack(source=source)
  File "/usr/share/vyos/templates/firewall/nftables.j2", line 54, in top-level template code
    {{ rule_conf | nft_rule('FWD', prior, rule_id) }}
    ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/vyos/template.py", line 574, in nft_rule
    return parse_rule(rule_conf, fw_hook, fw_name, rule_id, ip_name)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/vyos/firewall.py", line 284, in parse_rule
    iiface = rule_conf['inbound_interface']['group']
             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^
KeyError: 'group'



[[firewall]] failed
Commit failed
[edit]
vyos@r4#