Issue with multiline entry in "Role by access list" PF11.1

[RHDHV-simon-sutcliffe]

Describe the bug
When following the instruction laid out in this section of the guide.

https://www.packetfence.org/doc/PacketFence_Network_Devices_Configuration_Guide.html#_downloadable_acls

The GUI has issues with multiline entries when you reenter the form meaning you cannot save without first cleaning up.

To Reproduce
Steps to reproduce the behavior:

1. Create a switch of type Cisco 2960
2. Enter the details into the switch and add the multi values to the registration GUI text box.
3. Save.
4. Totally browse away from the switch config.
5. Press Refresh on the browser
6. Navigate back to the switch and you will see the Role is in red with 1 error highlighted.
7. Navigate to the Roles page and scroll down to see the Error.

Screenshots
Entry

Review afterwards.

Expected behavior
GUI correctly handled the multiline config.

Desktop (please complete the following information):

• OS: Windows 10
• Browser Edge Chromium
• Version 96.0.1054.62

Additional context
The same error happens in the users ACL's GUI when multi lines are added there too.