A flow to remove a specific permissions group from an item on SharePoint Library

[Kam1]

Hi there,

I have created a flow which works brilliant so far. The final step on the flow is to remove a specific Permission group from the file that has been created.

I have used 'send a HTTP request to SharePoint' however it keeps failing. (image of flow and error posted below)

Any help would be greatly appreciated

Regards

Kam

[Kam1 · Accepted solution]

Only way I can resolve this issue is to break Inheritance and add each group back to the Item apart from the one group I don't want to have access to the item.