Increase timeout when using a flow action in Power Virtual Agents

[benjaminstierle]

When using a Flow action with Power Virtual Agents the timeout to respond to the agent is only 90 seconds until the action is running in a timeout error. The timeout is much to short especially when you use UI Flows. 

Timeout should be configurable for the environment to handle more complex flow actions.  

[PaulCullivan]

I remember hitting this issue and at least getting a better error message from inside the topic would help.  I might not be remembering correctly but IIRC I had to guess to resolve.