Cannot save workflow - Trigger undetected

Questions
1

Hello I get the following error

There was a problem and the workflow could not be activated:
The workflow can not be activated because it does not contain any nodes which could start the workflow. Only workflows which have trigger or webhook nodes can be activated.

I do have a trigger though:

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image3490×1529 218 KB

I am using this version: 0.131.0

2

That is OK. They do not have to get activated. You find additional information here:

3

Ok thanks a lot