Setting AOI / OAI modules type to "relaxed_gate" hangs PROLEAD

[AstroGD]

Describe the bug
For evaluating CCHPC gadgets under the robust but relaxed probing model, gates need to correctly be set as "relaxed_gate" types to prevent PROLEAD from reporting incorrect leakage.
When setting any AOI or OAI gate type to "relaxed_gate", however, PROLEAD hangs and doesn't evaluate.

To Reproduce
Steps to reproduce the behavior:

1. Install PROLEAD
2. Update an AOI module in the library.json file to "relaxed_gate" (I tried with the NANGATE45 library)
3. Launch prolead with with relaxed_model true and transitional_leakage true
4. PROLEAD hangs after reading the library file

Expected behavior
PROLEAD doesn't hang and starts the evaluation

Screenshots
This is the console output of PROLEAD when it hangs, it stays like this for hours:

PROLEAD -d synth.v -c code/prolead/config.json -m gadget -n NANG45 
Successfully parsed the settings file at "code/prolead/config.json".
Successfully validated the settings file at "code/prolead/config.json".
Successfully opened the library file at "library.json".
Successfully read the library with name "NANG45".

Desktop (please complete the following information):

• OS: Ubuntu Linux both standalone and through Windows WSL
• Version: Prolead 3.1.0

Additional context
--None--