core: Firewall - Rules -WAN - unable to expand the Automatically generated rules with auto-added VPN rules and "legacy" IPsec tunnel(s)

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Describe the bug

The button just does not do anything. Only happens with WAN interface (PPPoE/DHCPv6). It works fine with other interfaces. The floating rules button works just fine even on the WAN interface. Tested with latest stable Edge and Chrome, in incognito mode as well. Nothing obvious in the browser console either, beyond “normal” complaints that jquery-3.5.1.min.js takes long time - see below.

To Reproduce

Steps to reproduce the behavior:

1. Go to ‘Firewall: Rules: WAN’
2. Click the button next to ‘Automatically generated rules’
3. Nothing happens.

Expected behavior

Expand the autogenerated rules list.

Relevant log files

Nothing obvious in the browser console either, beyond complaints that the jquery-3.5.1.min.js takes long time.

[Violation]'click' handler took <N>ms
jquery-3.5.1.min.js:2 [Violation]'click' handler took 235ms
jquery-3.5.1.min.js:2 [Violation]'click' handler took 187ms
jquery-3.5.1.min.js:2 [Violation]'click' handler took 189ms
jquery-3.5.1.min.js:2 [Violation]'click' handler took 179ms
[Violation]Forced reflow while executing JavaScript took <N>ms
[Violation]Forced reflow while executing JavaScript took 204ms
[Violation]Forced reflow while executing JavaScript took 78ms
[Violation]Forced reflow while executing JavaScript took 161ms
[Violation]Forced reflow while executing JavaScript took 164ms

Additional context

Forums thread for discussion

Environment

Software version used and hardware type if relevant, e.g.:

OPNsense 23.7.7_3 (amd64)