after_accept_path_for is not working

[atulvyas18]

i want to override the devise-invitable method to redirect user to specific path after user accept the invitation and set their password.
And also allow_insecure_sign_in_after_accept is also not working after accepting the invitation it shows the message that "registration successful, you are signed in now". but it not signed in automatically .

devise (4.7.3)
devise_invitable (2.0.3)
rails (6.0.3.3)