Not compatible with authoring of documents prior to sending setting

### Expected Behaviour
Allow sender to add fields before signing page shows up

### Actual Behaviour
Breaks everything, hangs on getting signingUrl

### Reproduce Scenario (including but not limited to)
Switch setting for "Allow authoring of documents prior to sending" and "Enable authoring by default" to on, and run dynamic workflow tool

#### Steps to Reproduce
Switch setting for "Allow authoring of documents prior to sending" and "Enable authoring by default" to on, and run dynamic workflow tool

#### Platform and Version
Windows 10

#### Sample Code that illustrates the problem
N/A

#### Logs taken while reproducing problem
N/A