Filebeat o365 error

Hello, we want to integrate office 365 with filebeat, we have activated the module and filled the config file as shown

audit:
enabled: true
var.application_id: "*****"
var.tenants:
- id: "*******"
name: "
.onmicrosoft.com"
var.client_secret: "*******"

but we get in the received logs the error bellow

unable to acquire authentication token for tenant:**************: refreshing spt token: adal: Failed to execute the refresh request. Error = 'Post "Sign in to your account

has anybody encoutered this error, thank you in advance for your help.