the JSON object must be str, bytes or bytearray, not TextIOWrapper

This error occurs when trying to pass a file object (TextIOWrapper) as a parameter to a function that expects a JSON string, bytes or bytearray.

To fix this error, you need to read the contents of the file and convert it to a JSON string, bytes or bytearray before passing it to the function.

Here is an example:

import json

with open('file.json', 'r') as f:
    json_str = f.read()

json_data = json.loads(json_str)

# pass json_data to the function that expects a JSON object

In this example, we first open the file 'file.json' in read mode and read its contents using the `read()` method. We then use the `json.loads()` method to convert the JSON string to a Python object (in this case, a dictionary). Finally, we pass the resulting object to the function that expects a JSON object.