Labels not updated during lab creation after label creation

**Describe the bug**
When the user creates a new label, dsp does not udpate labels in edit info. 
**To Reproduce**
Steps to reproduce the behavior:
1. Create a new lab 
2. Create a new label
3. Click on edit info
4. New label is not shown   


**Expected behavior**
DSP should see new label

A good bug to implement publish subscribe mechanism :-) 