equalization_offset_db not working for transmission_main_example in 2.13

[kt-simpson]

Describe the bug
In Rel 2.13 the "equalization_offset_db" no longer appears to be working in the "transmission_main_example".

• Confirmed it was working properly in Rel 2.12
• Does not appear to be impacting results of "path_requests_run"

To Reproduce
Steps to reproduce the behavior:

1. Go to 'equipment.py' line 46 and change the "equalization_offset_db" to something other than 0.
2. Run '.transmission_main_example'
3. Scroll down to 'Roadm impairements' section of propagation summary.
4. See error - the Reference and Actual values the same and no longer factor in the offset.

Expected behavior
Should return to previous behaviour from 2.12 and earlier.
Note: I frequently change the default values to get more info from propagation summary about specific modes.

Screenshots
N/A

Environment:

• OS: Windows11
• Python Version 3.12

Additional context
N/A