Describe the bug

Loading the System Design page for Direct Steam Linear Fresnel / LCOH Calculator configuration causes a UI callback error:

Could not evaluate callback function:LF DSG System Design->on_load
[16]: error in call to 'value()': variable 'system_use_lifetime_output' does not exist in this context[15]: error inside function call
[3]: eval error in statement list

The No Financial configuration works fine.

To Reproduce

Steps to reproduce the behavior:

1. Create a Linear Fresnel Direct Steam - Heat / LCOH case.
2. Go to the System Design page.

Expected behavior

System Design page should display with no error.

Operating System and Version

• Windows 10
• SAM 2022.11.21 r1