Bug located in touchstone_parser

[hui-zhou-a]

Before submitting the issue

• I have searched among the existing issues
• I am using a Python virtual environment

Description of the bug

Bug in touchstone_parser. It looks like it has something to do with grpc. @Samuelopez-ansys

File "C:\ansysdev\pycharm_projects\pyaedt\pyaedt\generic\grpc_plugin.py", line 124, in Invoke
raise GrpcApiError("Failed to execute grpc AEDT command: {}".format(funcName))
pyaedt.generic.general_methods.GrpcApiError: Failed to execute grpc AEDT command: deepcopy

Steps To Reproduce

from pyaedt import Hfss3dLayout

aedtapp = Hfss3dLayout(r"Project_VHI.aedt",
                       specified_version="2023.2",
                       non_graphical=False, new_desktop_session=False)

tc_data = aedtapp.get_touchstone_data("Setup1")[0]
tc_data.plot_return_losses()

tc_df_data = tc_data.get_mixed_mode_touchstone_data()
tc_df_data.plot_return_losses()

aedtapp.release_desktop(True, False)

Which Operating System are you using?

Windows

Which Python version are you using?

3.7

Installed packages

pyaedt