Issues with TLS using self-signed certificate over MQTT

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    • Autor

    Hello,
    I am trying to set up communication over MQTT with TLS using a selfsigned certificate. When trying to upload the .crt/.pem and .key files using the Shelly UI i get a green text saying "Save Successful!" but the files are gone when reloading the page and no option to reboot appears. I am using a Shelly Plug S MTR Gen3. The firmware version I have installed is 1.2.3-matter22. More specifically:
    Firmware ID: 20240820-134301/1.2.3-plugsg3prod0-gec7
    Web build ID: 240819104756-88e1d930-HEAD

    Is there a way I could debug my Shelly Plug to see if the certification files were correctly uploaded?
    What could be possible causes for my issue?
    Thanks in advance,
    Robert