Slack Integration Question

Hi everyone!
I have made a base and a form view for the base. I have set it up so when someone fills out the form, I receive a notification on a slack channel. The answers from that form then enter into grid view and one of the columns says Approval and when a supervisor approves it, then it would send the information and that it was approved to the same slack channel. For some reason this no longer happens.
Help?

UPDATE - If possible, is their a Zapier integration?

Can someone please help me :disappointed_relieved: