Integrating a model (.pth) in Slicer for segmentation in monailabel

Operating system: Windows
Slicer version: 5.0.3
Expected behavior: The custom designed pre-trained models are working fine. I am trying to load my own model (.pth) and expecting a good result
Actual behavior: On loading my own custom developed model the results are all cracked up.
I want to know how to load the.pth file into the module