Login issue with .net api login request

[mhaiskar.omkar21]

Hello Support

I am trying to create api for fetching data to send order but while making login request token is not getting generated getting below response

Request model
URL : https://apiconnect.angelbroking.com/rest/auth/angelbroking/user/v1/loginByPassword
request: {"ClientCode":"XXXXXXXXXX","password":"XXXX","TOTP":"XXXXXX"}

respose ok

error Message invlidtoken
errorcode AG8001

but with the same input if i call through pythom it is working why it is not working with .net code

Pooja