"Uptime" gives the uptime at point in time of previous login

Issue Type

Bug report / Enhancement Request

Issue Detail

FireMotD version: FireMotD v12.05.191019
OS distribution: openHABian
OS version: Raspbian GNU/Linux 11 (bullseye)

Expected Behavior

"Uptime" gives the uptime at point in time of the current login

Actual Behavior

"Uptime" gives the uptime at point in time of previous login

How to reproduce Behavior

cat /usr/share/firemotd/data/FireMotD.json | grep Uptime -A 7
  "Uptime": {
    "Generated": "@logon",
    "Days": "0",
    "Hours": "**10**",
    "Minutes": "**10**",
    "Seconds": "**42**",
    "LastRun": "2023-12-20 01:08:56,246"
  },
uptime
 01:10:44 up **10:12**,  1 user,  load average: 0.19, 0.14, 0.16

logout & login

Last login: Wed Dec 20 01:08:55 2023 from 2a01:41e3:507b:3000:29ec:b392:d7c5:95bb

###############################################################################
###############  homestation  #################################################
###############################################################################
##        Ip = 192.168.178.55
##   Release = Raspbian GNU/Linux 11 (bullseye)
##    Kernel = Linux 6.1.21-v8+
##  Platform = Raspberry Pi 4 Model B Rev 1.1
##    Uptime = 0 day(s). **10:10:42**

...
cat /usr/share/firemotd/data/FireMotD.json | grep Uptime -A 7
  "Uptime": {
    "Generated": "@logon",
    "Days": "0",
    "Hours": "**10**",
    "Minutes": "**12**",
    "Seconds": "**49**",
    "LastRun": "2023-12-20 01:11:03,204"
  },

OutsideIT / FireMotD

"Uptime" gives the uptime at point in time of previous login #157