Issue Summary

Editing any details of an existing ServiceNow adapter displays the following error message:

Sorry, there was an error. 
Object reference not set to an instance of an object.

Steps to Reproduce

1. Go to Assets > Data Manager > Adapters
2. Click on Create Job and select 'ServiceNow'
3. Fill in all of the required fields and save
4. Go to All Jobs and click on Edit (pencil icon) next to the job you just created
5. Edit any detail of the configuration and click on Save

Expected Results

The changes will be saved

Actual Results

The error message "Sorry, there was an error. Object reference not set to an instance of an object" appears and the changes are not saved.

Workaround

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