Node Maintenance Bug

[alexgn100]

Background (please complete the following information):

• Panel or Daemon: Panel and Daemon
• Version of Panel/Daemon: 1.3.1 / 1.3.1
• Server's OS: Debian 10.8
• Your Computer's OS & Browser: Windows 10

Describe the bug
A clear and concise description of what the bug is.
Please provide additional information too, depending on what you have issues with:
Panel: PHP 8.0.3
Daemon: Linux games-03 4.19.0-14-amd64 #1 SMP Debian 4.19.171-2 (2021-01-30) x86_64 GNU/Linux
Docker: `Client:
Context: default
Debug Mode: false
Plugins:
app: Docker App (Docker Inc., v0.9.1-beta3)
buildx: Build with BuildKit (Docker Inc., v0.5.1-docker)

Server:
Containers: 33
Running: 15
Paused: 0
Stopped: 18
Images: 49
Server Version: 20.10.5
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
Native Overlay Diff: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Cgroup Version: 1
Plugins:
Volume: local
Network: bridge host ipvlan macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: io.containerd.runtime.v1.linux runc io.containerd.runc.v2
Default Runtime: runc
Init Binary: docker-init
containerd version: 269548fa27e0089a8b8278fc4fc781d7f65a939b
runc version: ff819c7e9184c13b7c2607fe6c30ae19403a7aff
init version: de40ad0
Security Options:
apparmor
seccomp
Profile: default
Kernel Version: 4.19.0-14-amd64
Operating System: Debian GNU/Linux 10 (buster)
OSType: linux
Architecture: x86_64
CPUs: 6
Total Memory: 31.42GiB
Name: games-03
ID: G2V7:44DL:YIUK:CNEV:JYXG:AZER:JNCY:RURN:2HPT:4ZKD:SA6B:SGGH
Docker Root Dir: /var/lib/docker
Debug Mode: false
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false`

To Reproduce
Steps to reproduce the behavior:

1. Go to the Admin Panel
2. Click on Nodes
3. Select one Node
4. Go to Settings
5. Activate Maintenance Mode
6. Go to the User Site
7. Click on a Server this on the Node
8. User still can manage the Server

Expected behavior
When i enable the Maintenance Mode on a Node the User can stil manage their Server. In an older version, when maintenance mode was enabled, I could no longer manage a server on it.

[trenutoo]

Duplicate of #2705