looks like first activity is your workflow is assigned to Creator-Actor.
you can assign first activity to any role instead of Creator-Actor. i.e. you can assign this activity to Owner role then you need to add creator of object into owner role
this can achieve this using two way 1. using lifecycle 2. Team template without writing code
Edit the lifecycle > go the first state > Role >add Owner Role >participants > Actors > add Creator .save and check in the lifecylce
Add owner role in team template and creator actor in owner role
Hope this helps !!!
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