Cortana Bot Time Out

Question

I created a bot in SAP CAI and integrated the bot with Microsoft Azure. Testing the bot in Azure's webchat was successful. I want the bot to be voice-activated, so I connected the bot with Cortana.

I was able to call the bot and give permission for use on my phone's Cortana app. However, when I invocate the bot afterwards, the bot times out.

Cortana Conversation

Text version of conversation:

Me: Tell Work Order Notification (Work Order Notification = Invocation Name)

Cortana: I'm getting you connected to my-awesome-vaam-bot...

C: Working on it.

C: Working on it.

C: Sorry, but my-awesome-vaam-bot isn't responding right now. Try again later.

In the Azure portal, under the Channels tab, I received two errors after each invocation:

There was an error sending this message to your bot: HTTP status code GatewayTimeout

There was an error sending this message to your bot: HTTP status code BadRequest

How can I solve this problem?