BGP path prepending

[kabaga]

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Describe the bug

The web UI does not access the FRR command "as-path prepend". Therefore, the peer will not update its BGP table. Also, the web UI viewing the running-config also shows the "set as-path prepend" line is missing.

The workaround is to SSH-in to the OPNsense and enter the config manually. e.g.

conf t
route-map path_prepend permit 10
 set as-path prepend 65412 65412

Tip: to validate your setup was working with the previous version, use opnsense-revert (https://docs.opnsense.org/manual/opnsense_tools.html#opnsense-revert)

To Reproduce

Steps to reproduce the behavior:

1. Go to 'Routing / BGP / Route Maps'
2. Give it a Name, select Permit
3. Enter the "as-path prepend 65412 65412"
4. Click Save
5. Click on Reload Service
6. Go to Diagnostics / General / Running Configuration

Expected behavior

The expected behavior is the "as-path prepend " should work

Describe alternatives you considered

N/A

Screenshots

N/A

Relevant log files

N/A

Additional context

N/A

Environment

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

OPNsense 22.1.6-amd64 FreeBSD 13.0-STABLE OpenSSL 1.1.1n 15 Mar 2022