I am getting the same issue! Here, I am trying to read the generated excel with python using pandas and I am getting the following error

ValueError: Unable to read workbook: could not read stylesheet from ./excelize_generated.xlsx. This is most probably because the workbook source files contain some invalid XML. Please see the exception for more details.

When I open file manually using excel it works, when I save file and retry pandas works... It's a bit of strange cause when I save file again, I can notice file size is changing from 4Mb to 2Mb...