OVPN file does not push default route

**Important notices** Before you add a new report, we ask you kindly to acknowledge the following: - [ ] I have read the contributing guidelines at https://github.com/opnsense/core/blob/master/CONTRIBUTING.md - [ ] I am convinced that my issue is new after having checked both open and closed issues at https://github.com/opnsense/core/issues?q=is%3Aissue - [ ] AI tools were used to create at least part of the text submitted herewith. If AI was used, please disclose: - Model used: - Extent of AI involvement: **Describe the bug** Routes added by openvpn when using the downloaded cert/key/ovpn config bundle do not route the client's traffic through the VPN **To Reproduce** Steps to reproduce the behavior: 1. Create an OpenVPN instance 2. Download the client bundle 3. Unzip it 4. Use `openvpn` to connect 5. Run `ip route` 6. See that the default route is still the original, and the new routes are only added for `tap0` after `eth0` but they are not default. **Expected behavior** `tap0` should become the default route. **Describe alternatives you considered** A clear and concise description of any alternative solutions or workaround you considered. **Screenshots** If applicable, add screenshots to help explain your problem. **Relevant log files** If applicable, information from log files supporting your claim. **Additional context** Add any other context about the problem here. **Environment** Software version used and hardware type if relevant, e.g.: OPNsense 26.1.10_11 (amd64). Intel® Xeon™ E3-1225V5 3.3Ghz Quad Core Network Intel® I210-AT