Line Tool doesn't reflect endpoint changes made by Path Tool

If we create a line using the Line Tool and then move one of its endpoints using the Path Tool, switching back to the Line Tool still shows the original line (before the endpoint was moved).

https://github.com/user-attachments/assets/5ddd2afb-e81c-491b-b6b4-0d6a6de66e52

Reproduce the issue by creating a line with the Line Tool, moving an endpoint with the Path Tool, and switching back to the Line Tool. Trace how each tool reads the line geometry and verify that the Line Tool displays the updated endpoint positions after the change.

Written by the indexing model from the issue text.