Why does Virtual Studio code keep failing to fine file or directory in python

Question

I run my code in Pythons build in IDLE Shell and it will run no problem. But once it is in virtual studio it then throws this error code.

I have gone into my Python Extension settings and have checked the 'Execute In File Dir' like multiple other posts and fixes say, but it does not seem to resolve my issue.

Error:

Traceback (most recent call last):
 File "c:\Users\dpr48\OneDrive\Desktop\Python\FINAL PROJECT\Versions\v1.0.0\Cipher Text - 
v1.0.0\CipherText-v1.0.0.py", line 27, in <module>
    mainwindow = MainMenu()
 File "c:\Users\dpr48\OneDrive\Desktop\Python\FINAL PROJECT\Versions\v1.0.0\Cipher Text - 
v1.0.0\CipherText-v1.0.0.py", line 17, in __init__
    loadUi('MainMenu.ui', 'r', self)
 File "C:\Users\dpr48\AppData\Local\Programs\Python\Python39\lib\site- 
   packages\PyQt5\uic\__init__.py", line 238, in loadUi
    return DynamicUILoader(package).loadUi(uifile, baseinstance, resource_suffix)
 File "C:\Users\dpr48\AppData\Local\Programs\Python\Python39\lib\site- 
   packages\PyQt5\uic\Loader\loader.py", line 66, in loadUi
 File "C:\Users\dpr48\AppData\Local\Programs\Python\Python39\lib\site- 
   packages\PyQt5\uic\uiparser.py", line 1020, in parse
    document = parse(filename)
  File "C:\Users\dpr48\AppData\Local\Programs\Python\Python39\lib\xml\etree\ElementTree.py", 
line 1229, in parse
    tree.parse(source, parser)
  File "C:\Users\dpr48\AppData\Local\Programs\Python\Python39\lib\xml\etree\ElementTree.py", 
line 569, in parse
    source = open(source, "rb")
FileNotFoundError: [Errno 2] No such file or directory: 'MainMenu.ui'