When attempting to utilize the mesh helper workflow with an imported Mesh asset, the Set point sequence functionality does not activate as expected. While the process functions correctly within a sample scene, recreating the workflow in a new scene with the same imported Mesh asset fails. The process involves importing the Mesh, assigning it to a material, assigning the mesh node to a tree node, assigning the material to both the mesh node and the mesh, adding the mesh helper and correctly positioning its start (S) and end (E) points. Upon clicking Set point sequence, a yellow square appears around the screen, indicating an active state. However, left-clicking on the Mesh to define the spine does not yield any response or visual change.