Saving mqtt sensor values as text file to server

Configuration
,
21

Moved upload.sh and Temperatur.txt to /config
Still return code: 127

22

Almost there…

- id: '1701867996210'
  alias: Save Temperature to Local File
  description: ''
  trigger:
  - platform: state
    entity_id: sensor.vattentemperatur_1
  action:
  - service: notify.Vattentemperatur
    data_template:
      message: ' {{ states.sensor.vattentemperatur_1.state }}'

notify:
  - platform: file
    name: Vattentemperatur
    filename: /config/Vattentemperatur.txt
    timestamp: False
    
shell_command:
  upload_script: bash /config/upload.sh

upload.sh:

#!/bin/bash
tail -n -1 Vattentemperatur.txt > last_temp.txt
echo "$(date +'%d/%m')" > datum.txt
sshpass -p ****** scp -P 22 last_temp.txt datum.txt [email protected]:/path/to/t2

- id: '1702997888249'
  alias: Upload script
  description: Upload to server
  trigger:
  - platform: time_pattern
    minutes: /10
  condition: []
  action:
  - service: shell_command.upload_script
    data: {}
  mode: single
  1. Automation “Save Temperature to Local File” adds value via “notify” when sensor value is changed.
  2. Vattentemperatur.txt is updated.
  3. Running upload.sh manually from terminal uploads .txt files to server.
  4. Running automation “Upload to server” does NOT work.

Obviously trapped in a container. I have no idea how to solve this. Any ideas are welcome.