Overriding border token doesn’t reflect the values in the token

[NuthanHyma]

Describe the bug
When trying to override an existing border token with "input mode," the token does not accept the new values. As a result, we cannot update the border token as intended.

To Reproduce
Steps to reproduce the behavior:

1. Navigate to the plugin
2. create a border token with respected values ex: border.sm
3. now create another border token ex: border.card referring to the border.sm
4. now edit the border.card, switch to input mode, and try to change the values and see the error.

Expected behavior
When trying to override an existing border token with "input mode," the token should accept the new values. As a result, we should be able to update the border token as intended.

Screenshots or Screencasts

Screen.Recording.2024-06-07.at.2.38.28.PM.mov

Figma file (optional)
Test File