Enatega Admin: Location not getting added after saving a store.

Describe the bug
When we save a store and move on to location, the location is not getting added and gives a validation message that no restaurant is selected.

To Reproduce
Steps to reproduce the behavior:

Click on Add a store.
Fill in all the fields.
Click on save.
Observe that the form now heads to the next step i.e. location
Add a location gives a validation message that "No restaurant is selected"
Expected behavior
When adding location and saving it, it should saves the location without showing any validation message.

Desktop :

OS: [Windows]
Browser [chrome]

Labels: Enatega Multivendor Admin Dashboard, Bug

Start by reproducing the issue in the Admin store creation flow: save a store, proceed to the location step, add a location, and observe the validation message. Trace the location save and restaurant-selection validation from that flow; done means the location saves without reporting that no restaurant is selected.

Written by the indexing model from the issue text.