Errors on opening the UI with restricted internet access due to auto-updater

[Sky-walker2000]

import io_pdx_mesh;reload(io_pdx_mesh)
pymel.core : Updating pymel with pre-loaded plugins: mayaHIK, invertShape, curveWarp, hairPhysicalShader, ATFPlugin, ikSpringSolver, retargeterNodes, lookdevKit, Type, Boss, bifrostGraph, meshReorder, modelingToolkit, MayaMuscle, matrixNodes, bifmeshio, deformerEvaluator, maya2glTF, shaderFXPlugin, objExport, bifrostshellnode, GPUBuiltInDeformer, mayaVnnPlugin, svgFileTranslator, GamePipeline, tiffFloatReader, MASH, poseInterpolator, bifrostvisplugin, cacheEvaluator, ik2Bsolver, xgenToolkit, AbcExport, VectorRender, gameFbxExporter, OpenEXRLoader, Unfold3D, mayaCharacterization, mtoa, rotateHelper, AbcImport, autoLoader, sceneAssembly, gpuCache, OneClick, renderSetup, ArubaTessellator, quatNodes, fbxmaya
[io_pdx.updater] WARNING: Unable to check for update. ([Errno 10013] An attempt was made to access a socket in a way forbidden by its access permissions)
[io_pdx] INFO: Loading Maya UI.
Traceback (most recent call last):
File "I:/Documents/maya/scripts\io_pdx_mesh_init_.py", line 132, in
maya_ui.main()
File "I:/Documents/maya/scripts\io_pdx_mesh\pdx_maya\maya_ui.py", line 1216, in main
pdx_tools = PDX_UI(parent=maya_main_window)
File "I:/Documents/maya/scripts\io_pdx_mesh\pdx_maya\maya_ui.py", line 277, in init
self.create_ui()
File "I:/Documents/maya/scripts\io_pdx_mesh\pdx_maya\maya_ui.py", line 290, in create_ui
self.connect_signals()
File "I:/Documents/maya/scripts\io_pdx_mesh\pdx_maya\maya_ui.py", line 479, in connect_signals
partial(webbrowser.open, str(github.LATEST_URL.get("maya", github.LATEST_RELEASE)))
AttributeError: 'str' object has no attribute 'get'
Error: AttributeError: file I:/Documents/maya/scripts\io_pdx_mesh_init_.py line 135: 'str' object has no attribute 'get'

This is the error I get when I press enter! Any idea why I'm getting this?