Slack interactive messages not firing

Version

4.9.3

Describe the bug

I have followed the tutorial on setting up a Slack channel on my bot, which is using ABS https://docs.microsoft.com/en-us/azure/bot-service/bot-service-channel-connect-slack?view=azure-bot-service-4.0&tabs=abs

I have used a Choice Prompt, to display some buttons using the HeroCard ListStyle. The choices renders correctly, however, when I click them, no requests are comming into my webserver.

To Reproduce

Steps to reproduce the behavior:

1. Add a simple choice prompt with HeroCard ListStyle
2. Add the slack channel to ABS following the guide here https://docs.microsoft.com/en-us/azure/bot-service/bot-service-channel-connect-slack?view=azure-bot-service-4.0&tabs=abs
3. Follow the optional step and enable Interactive messages
4. When clicking on the buttons in slack, no api request is firing on the bot’s webserver

Expected behavior

I would expect the buttons fires a request on the webserver

Additional context

I have also created a SO post, where I in detail show the configurations I have made from the Slack channel tutorial. https://stackoverflow.com/questions/62790848/slack-interactive-message-not-triggering-post-request-on-my-bot

[bug]

[youyu16]

@UlrichBodentien The fix is checked in please confirm.

[youyu16]

Slack deprecated some of the API methods and trigger an error in Slack Channel. The fix is on its way.