cant get it to work

[thracyturnix]

 * Extension version: (click info in extension settings)

git cloned today: git clone https://github.com/germanfr/cinnamon-transparent-panels.git

 * Cinnamon version: (cinnamon --version)
5.4.12

 * Attach log:       (/home/<username>/.xsession-errors)

Describe the bug
xsession-errors.txt

Nop option to manage the extension (set transparency) - tool greyed out

https://i.imgur.com/NkVwb1i.png

Steps to reproduce

cd cinnamon-transparent-panels/ && ./utils.sh install

Try to click on icon to activate and is greyed out

Other information

theme is Mint-Y-Grey