Shelly i4 4 Buttons actions

I just added a second i4 and tried to use the blueprint again. Worked fine for the first i4 a few weeks ago. Second one couldnt be found by the blueprint. Similar to issue reported above.
I deleted the follow lines out of the top of the blueprint and tried again. This time it showed all my shelly devices and I could successfully choose the new i4.
model: SNSN-0024X
multiple: false

“If your model is not shown in the dropdownlist, remove the line under input → model: SNSN-0024X”

When I start the Blueprint “Shelly i4 4 Buttons actions”, Home Assistant shows no device in the dropdown, I think, I have to remove the model.
But where is it?

In YAML Code, there is only:
description: “”
alias: Shelly i4 4 Buttons actions
use_blueprint:
path: Danieldz/shelly-i4-4-buttons-actions.yaml

you need to edit it in config file under blueprints-danieldz. I use addon studio code server.