Public bug reported:

[Summary]

Possible regression where after suspend, device is unable to connect to
access point

===========================================
Attempt 5/5 (function 'wait_for_connected')
===========================================
30 (disconnected)


## Turn up NM connection
Turn up 
## Get NM activate connection name
+ nmcli -t -f TYPE,UUID,NAME,STATE connection
Attempt 5 failed:
State is not connected: 30 (disconnected)

All the attempts have failed!
 state is already activated
## Cleaning up TEST_CON connection
+ nmcli -t -f TYPE,UUID,NAME,STATE connection
+ nmcli c delete TEST_CON
Connection 'TEST_CON' (7bea31b1-6dfd-4e86-83ee-2a31d006cb7f) successfully 
deleted.
TEST_CON is deleted
Attempt 4 failed:
State is not connected: 30 (disconnected)

Waiting 39.67 seconds before retrying...

============================
Attempt 5/5 (function 'run')
============================
## Calling a rescan
+ nmcli d wifi rescan

======================================
Attempt 1/5 (function 'device_rescan')
======================================

## List APs with ESSID: cert-bg-open-tel-l3-01

Attempt 5 failed:
Targed access point: cert-bg-open-tel-l3-01 not found

All the attempts have failed!
No netplan files found in backup directory
Targed access point: cert-bg-open-tel-l3-01 not found


Full test run:
https://certification.canonical.com/hardware/202106-29207/submission/513648/test/75166/result/64327923/

[Reproduce steps]
Run checkbox test plan with the following automated test:
after-suspend-wireless/wireless_connection_open_bg_nm_*

[Failure rate]
3/3
Initially discovered in 5.15.0.191.169 this is now also affecting 5.15.0.198.171

[Affected Machines]
https://certification.canonical.com/hardware/202106-29207/


[Device Information]
{
    "System": [
        "Kernel: 5.15.0-198-generic x86_64",
        "Distro: Ubuntu 22.04.5 LTS (Jammy Jellyfish)"
    ],
    "Machine": [
        "Type: Laptop System: HP ",
        "product: HP EliteBook 830 G8 Notebook PC v: N/A ",
        "UEFI: HP v: T76 Ver. 01.04.01 date: 06/01/2021 "
    ],
    "Memory": [
        "62.57 GiB"
    ],
    "Audio": [
        "Intel Tiger Lake-LP Smart Sound Audio"
    ],
    "Graphics": [
        "Intel TigerLake-LP GT2 [Iris Xe Graphics]"
    ],
    "Network": [
        "Intel Wi-Fi 6 AX201",
        "Realtek USB 10/100/1000 LAN"
    ],
    "Drives": [
        "KIOXIA N/A 1.86 TiB "
    ],
    "RAID": [
        "Intel Volume Management Device NVMe RAID Controller"
    ],
    "Bluetooth": [
        "Intel Corp. AX201 Bluetooth [8087:0026]"
    ],
    "Webcam": [
        "DJJHFA19IDZBPG HP HD Camera: HP HD Camera [30c9:000f]"
    ],
    "Touchpad": [
        "SYNA30BB:00 06CB:CE07 Touchpad [06cb:ce07]"
    ]
}

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

** Affects: linux (Ubuntu Jammy)
     Importance: Undecided
         Status: New

** Also affects: linux (Ubuntu Jammy)
   Importance: Undecided
       Status: New

-- 
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https://bugs.launchpad.net/bugs/2168871

Title:
  Unable to connect to wireless access point after suspend

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