Workflow fails if issue is already added to project

[iamKunal]

The workflow fails if the issue is already added to the project with:
Content already exists in this project

It would be good if the workflow allows to skip (or atleast not fail) in case issue alreadt exists in the project, for the following scenarios:

• Issue was created from draft directly from the project board, thus the action ran after it was already added to the project
• Issue was re-opened, but was already a part of the project
• Issue was already part of the project, but the specified label was added.