Cannot update item in Sharepoint list after clicking on button

[Tuanduong]

Hello, 

I'm making my app to book car and it have Cancellation function. 

My idea is after user press on cancel button, It will update to sharepoint title as " Cancelled".

I use "update item" flow on automate and it ran test well.

but when I apply this flow on my button on power apps, nothing happen and it alarm the warming as bellow picture.

Do you have any idea about that? what should I do to fix it?

The data table I on my app I get from Sharepoint list.

[Tuanduong · Accepted solution]

i think I found out the issue..

I will close this topic.

Thanks!