Environment : * Windows * Firefox * Chrome * 2026.1.0 # Steps to reproduce: * In an ActionUsage, create `New Start Action` and `New Done Action`. * In `action flow` compartment, move the Start or Done action inside their action. # Expected behavior: * `action flow` compartment is surrounded with green color. # Actual behavior: * See video * `action flow` compartment is surrounded with red color. * and sometimes there's no color surrounded but the outside of the action becomes gray https://github.com/user-attachments/assets/d744cf9d-4a7e-4f1b-aa35-f8ae9ef2cd56