[Python] 'SpooledTemporaryFile' object has no attribute 'seekable' | python

i have been trying to call one API but having issues to read excel file and getting this errors

` def insert_secon_file(self, file):

filename = file.filename if hasattr(file, "filename") else file
if not filename.endswith(".xlsx"):
raise ValueError("Only .xlsx files are supported.")

if hasattr(file, 'seekable') and file.seekable():
file.seek(0)
# Load the .xlsx file
workbook = openpyxl.load_workbook(file.file if hasattr(file, "file") else file)
# Get the last workbook
last_sheet = workbook.worksheets[-1]
# Read the content of the last workbook
data = []
for row in last_sheet.iter_rows(values_only=True):
data.append(row)

# Insert data into the database
return self._insert_data_into_table(data)`


INFO: Application startup complete. 'SpooledTemporaryFile' object has no attribute 'seekable' INFO: 127.0.0.1:34768 - "POST /api/v1/secon/upload_secon HTTP/1.1" 500 Internal Server Error

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