Trying to run a model called from a script fails

I have a model that runs fine in model builder. It will not run as a script exported from model builder, apparently because it contains a composite address locator. As a workaround, I have a python script that should call on the actual model to run. However, I think the model is crashing back at the geocode again. Any thoughts on what is causing the problem?

Here is the script calling the model:

import arcpy

arcpy.ImportToolbox(r"C:\Users\.......\My Toolboxes\Models.tbx", "TBX")

arcpy.Model1_TBX()


Is it the composite address locator that is still causing the problem? Should it be if the model runs fine on its own?