Issue Summary

When an object schema is deleted the object schema first disappears and display a successful badge/popup then the same object schema reappears after a browser refresh. 

Steps to Reproduce

1. Create a object schema
2. Create and configure a import (you don't even need to run it)
3. Try delete the created object schema
4. Refresh the browser

Expected Results

The object schema is deleted

Actual Results

On UI we receive a confirmation message saying that the schema was deleted, but after refreshing the page the schema it's still there.

Workaround

Currently there is no known workaround for this behaviour. A workaround will be added here when available