Error When Trying to Mount Switch SD Card on EndeavourOS Linux

[nfox18212]

Hello,
I ran the python script app.py with sudo and managed to load cfw onto my switch. However, when trying to mount the switch's sd card onto my laptop I ran into the following errors:

$ sudo python3 app.py

Important note: on desktop Linux systems, we currently require an XHCI host controller.
A good way to ensure you're likely using an XHCI backend is to plug your
device into a blue 'USB 3' port.

Identified a Linux system; setting up the appropriate backend.

Setting ourselves up to smash the stack...
Uploading payload...
Exception in Tkinter callback
Traceback (most recent call last):
  File "/usr/lib/python3.11/tkinter/__init__.py", line 1948, in __call__
    return self.func(*args)
           ^^^^^^^^^^^^^^^^
  File "/home/nfox/Downloads/SwitchHomebrew/fusee-interfacee-tk/app.py", line 98, in btn_mountusb_pressed
    fusee.do_hax(args)
  File "/home/nfox/Downloads/SwitchHomebrew/fusee-interfacee-tk/fusee_launcher.py", line 688, in do_hax
    switch.write(payload)
  File "/home/nfox/Downloads/SwitchHomebrew/fusee-interfacee-tk/fusee_launcher.py", line 525, in write
    self.write_single_buffer(chunk)
  File "/home/nfox/Downloads/SwitchHomebrew/fusee-interfacee-tk/fusee_launcher.py", line 535, in write_single_buffer
    return self.backend.write_single_buffer(data)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/nfox/Downloads/SwitchHomebrew/fusee-interfacee-tk/fusee_launcher.py", line 127, in write_single_buffer
    return self.dev.write(0x01, data, 1000)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/usb/core.py", line 989, in write
    return fn(
           ^^^
  File "/usr/lib/python3.11/site-packages/usb/backend/libusb1.py", line 837, in bulk_write
    return self.__write(self.lib.libusb_bulk_transfer,
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/usb/backend/libusb1.py", line 938, in __write
    _check(retval)
  File "/usr/lib/python3.11/site-packages/usb/backend/libusb1.py", line 604, in _check
    raise USBError(_strerror(ret), ret, _libusb_errno[ret])
usb.core.USBError: [Errno 5] Input/Output Error

I'm honestly not sure how to interpret these error messages and googling "usb.core.USBError: [Errno 5] Input/Output Error" didn't turn up any meaningful results to me. When I tried to select the "mount sd card" button again, after the first time it gave a different error message:

Setting ourselves up to smash the stack...
Uploading payload...
Exception in Tkinter callback
Traceback (most recent call last):
  File "/usr/lib/python3.11/tkinter/__init__.py", line 1948, in __call__
    return self.func(*args)
           ^^^^^^^^^^^^^^^^
  File "/home/nfox/Downloads/SwitchHomebrew/fusee-interfacee-tk/app.py", line 98, in btn_mountusb_pressed
    fusee.do_hax(args)
  File "/home/nfox/Downloads/SwitchHomebrew/fusee-interfacee-tk/fusee_launcher.py", line 688, in do_hax
    switch.write(payload)
  File "/home/nfox/Downloads/SwitchHomebrew/fusee-interfacee-tk/fusee_launcher.py", line 525, in write
    self.write_single_buffer(chunk)
  File "/home/nfox/Downloads/SwitchHomebrew/fusee-interfacee-tk/fusee_launcher.py", line 535, in write_single_buffer
    return self.backend.write_single_buffer(data)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/nfox/Downloads/SwitchHomebrew/fusee-interfacee-tk/fusee_launcher.py", line 127, in write_single_buffer
    return self.dev.write(0x01, data, 1000)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/usb/core.py", line 986, in write
    intf, ep = self._ctx.setup_request(self, endpoint)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/usb/core.py", line 113, in wrapper
    return f(self, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/usb/core.py", line 229, in setup_request
    self.managed_claim_interface(device, intf)
  File "/usr/lib/python3.11/site-packages/usb/core.py", line 113, in wrapper
    return f(self, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.11/site-packages/usb/core.py", line 178, in managed_claim_interface
    self.backend.claim_interface(self.handle, i)
  File "/usr/lib/python3.11/site-packages/usb/backend/libusb1.py", line 829, in claim_interface
    _check(self.lib.libusb_claim_interface(dev_handle.handle, intf))
  File "/usr/lib/python3.11/site-packages/usb/backend/libusb1.py", line 604, in _check
    raise USBError(_strerror(ret), ret, _libusb_errno[ret])
usb.core.USBError: [Errno 16] Resource busy

Every other time I tried to mount the sd card, it gave this same error message. Any assistance would be appreciated, and if I need to provide more information please tell me. This occurred regardless of if the sd card was mounted on the switch or not.

Relevant information:

$ uname -a
Linux YoRHa 6.1.32-1-lts #1 SMP PREEMPT_DYNAMIC Mon, 05 Jun 2023 18:23:39 +0000 x86_64 GNU/Linux
$ python --version
Python 3.11.3

Steps to reproduce for me:
Clone the repository
Run app.py with python3