Hi folks, Please help me with this searched community, docs nothing answered this. 🙏 When we're using approval flow and notification to slack - on approval or reject opening a link with json look is the default behaviour? Also, what will be the webhook url for the interactive message in the custom slack app?

Are you using the cloud version or a self-hosted setup?

Cloud version with custom slack app

let me check it

This is behaviour on clicking action https://cdn.discordapp.com/attachments/1476982935742841097/1476987418644185127/Screenshot_2026-02-27-22-29-18-74_abb9c8060a0a12c5ac89e934e52a2f4f.jpg?ex=69a31f39&is=69a1cdb9&hm=e2e357169efd17383451b9c9d21fbe55bd343dc8d2a5b63ffc3eb2ba5a6e3d1d&

which action you used to send this message?

Here is the snap https://cdn.discordapp.com/attachments/1476982935742841097/1476990364274397256/Screenshot_2026-02-27-22-41-47-80_40deb401b9ffe8e1df2f1cc5ba480b12.jpg?ex=69a321f7&is=69a1d077&hm=60b7f4a90d3fab6ba8e59fa157399d17bc5aef46247126560d9d7d29c6cb45bb&

@Gaurav Arya Please set the Interactivity URL to be the same as the Event Subscription URL

@Kishan Parmar can you help me with the url?

This will be the for AP Cloud version

https://cloud.activepieces.com/api/v1/app-events/slack

what error you see on button?

No error. The button is not going anywhere. On click opening a browser window https://cdn.discordapp.com/attachments/1476982935742841097/1477911970047856752/Screenshot_2026-03-02_at_11.42.48_AM.png?ex=69a67c47&is=69a52ac7&hm=b1c6195b6c0c6972b4445153fd02acfa5451954d1874e0634a1a55f2d1ae4ab6&

do you see it receive payload on that step?

Yes https://cdn.discordapp.com/attachments/1476982935742841097/1477912289838366740/Screenshot_2026-03-02_at_11.45.28_AM.png?ex=69a67c94&is=69a52b14&hm=f42558b97cce12b84b828bb3a682a8922979922ac8c68c7e622d0175ae1f37e3& https://cdn.discordapp.com/attachments/1476982935742841097/1477912290249539615/Screenshot_2026-03-02_at_11.45.09_AM.png?ex=69a67c94&is=69a52b14&hm=ca6d88e45cb5e73c25d20ebf7f33a02fc7a191a38cd3e077df511a2fd3fd44b8&

okay then it's working

So, on clicking the button, it will not trigger a workflow again from that step? Is this a one-time link behind the button?

It will trigger the flow. When you test this step, you’ll see that it stops until you select one of the buttons. After selecting approved/disapprove, it will have the value that you selected.

Ok, understood that. Anything we can do to remove, disable, or grey out the button once either of the actions is taken?

you can use

Delete Message

action using the

messageTS

provided by

Request Action

.

Getting this error when using this action. Also, will this erase any traces of the approval, I think? https://cdn.discordapp.com/attachments/1476982935742841097/1477916108815339641/Screenshot_2026-03-02_at_11.59.35_AM.png?ex=69a68022&is=69a52ea2&hm=c8248ebe97abac2251cc2a6a56828748589e280740944b0df629cdcd69729e97&

can you retry it again?

That's off as UX but it will solve my use case. thanks

I just tested Delete Message after the approval step. Can you check if you provided the correct timestamp? https://cdn.discordapp.com/attachments/1476982935742841097/1481189742480719932/image.png?ex=69b268f1&is=69b11771&hm=b2ad28ed067914ad8935e22dc3dc8bde22a3f8cdd3080a010cfe098b66898036&