Owner signature not going

When I am sending a campaign I want the signature to be of the owner but signature when I am adding is going of the default account even though I have set send email from owner as enabled
Can someone please help me how to resolve this issue

Is this a test email or live send?

Its a live send and not test email

Can you share the Mautic version?
Also just to be clear: you are using the {ownerfield=signature} token, right?
(See token list: https://docs.mautic.org/en/setup/variables)
Are the other values from owner correct (email, name)?

yes I am using v4.4.0.
right now have updated to {ownerfield=signature} before it was just {signature}

Does it work?

will let you know tomorrow since next set of email will be going tomorrow