SQL Server-Python Permission issue on data export using Python in SQL Server

Question

Returns error below command using SQL Server Management Studio and SQL Server is running on Ubuntu 18.04.

EXEC sp_execute_external_script
@language = N'Python',
@script =
N'import pandas as pd
InputDataSet.to_csv("/home/dataexport/1.csv")',
@input_data_1 = N'select user_id from test.dbo.[users]'
GO

Error:

Msg 39004, Level 16, State 20, Line 11
A 'Python' script error occurred during execution of 'sp_execute_external_script' with HRESULT 0x80004004.
Msg 39019, Level 16, State 2, Line 11
An external script error occurred: 

Error in execution.  Check the output for more information.
Traceback (most recent call last):
  File "<string>", line 5, in <module>
  File "/var/opt/mssql-extensibility/data/f131c9cc-88b2-4fb0-9611-311e79fe345b/EC1513EA-1DD0-4174-A820-4652B1F4EF6A/sqlindb_0.py", line 30, in transform
    InputDataSet.to_csv("/home/dataexport/1.csv")
  File "/opt/mssql/mlservices/runtime/python/lib/python3.7/site-packages/pandas/core/frame.py", line 1745, in to_csv
    formatter.save()
  File "/opt/mssql/mlservices/runtime/python/lib/python3.7/site-packages/pandas/io/formats/csvs.py", line 156, in save
    compression=self.compression)
  File "/opt/mssql/mlservices/runtime/python/lib/python3.7/site-packages/pandas/io/common.py", line 400, in _get_handle
    f = open(path_or_buf, mode, encoding=encoding)
FileNotFoundError: [Errno 2] No such file or directory: '/home/dataexport/1.csv'

Msg 39019, Level 16, State 2, Line 11
An external script error occurred: 
SqlSatelliteCall error: Error in execution.  Check the output for more information.
STDOUT message(s) from external script: 
SqlSatelliteCall function failed. Please see the console output for more information.
Traceback (most recent call last):
  File "/opt/mssql/mlservices/libraries/PythonServer/revoscalepy/computecontext/RxInSqlServer.py", line 605, in rx_sql_satellite_call
    rx_native_call("SqlSatelliteCall", params)
  File "/opt/mssql/mlservices/libraries/PythonServer/revoscalepy/RxSerializable.py", line 375, in rx_native_call
    ret = px_call(functionname, params)
RuntimeError: revoscalepy function failed.

I have given full permissions on the SQL Server folders that are existing on /opt/ and /var/opt but no luck. even I gave Sudo permissions to users that are running SQL Server and LaunchPad service but didn't work. Even i given full permission on folder path /home/dataexport using chmod -R ugo+rwx /home/dataexport