Hi Coderus,
I had seen that extra = in the terminal output and couldn’t understand it as it was not shown in the flatpak runner GUI. However, I had typed the whole item on the name line and nothing on the value line! Now I understand how the layout works. Upon entering the correct name and value all works. Thanks for taking a look and for your feedback.
Hi Rinigus,
I wrote the previous post on my phone and that was a typo. I have just checked my terminal and it was 755 I had written. Sorry for the typo.
Thanks for all the work and help getting my installation set up.