Task Dispatch does not save to Mongo until a task update is executed

### Description
Task Dispatch is consumer does not save to Mongo until a task update is executed

### Steps to reproduce
1. Send a task dispatch message
2. Check Mongo to see if it is saved

### Expected behavior
Task dispatch is saved as early as possible in the process

### Actual behavior
The task dispatch is not saved until after validation and once a task update is sent
