Disable agent movement as a result of collision with another agent

Is it possible to prevent a nav mesh agent from moving/sliding when it collides with another agent. I have tried .Stop()/isAgentStopped = true and also setting agent.velocity to (0,0,0) but this doesn't prevent movement when another agent collides with the stopped agent. Is there an absolute stop that can be done without disabling the agent?

 

For anyone who has this problem, it has to do with obstacle avoidance - setting it to none fixes this issue