Event Data is Always Boolean After Error

[FireFist-Redhawk]

Steps to Reproduce:

1. In State Machine Editor, click to create a new event
2. Name it anything and drop a variant into the event data
3. Click Create and get Error 5021 for an unsupported data type
4. Press Continue.
5. Change the variant to a Numeric, either by right clicking the variant and Replace -> or deleting it and adding the Numeric
6. Press Create again.

Expected: An event with a Numeric for event data Observed: An event with a Boolean for event data

[francois-normandin]

Issue labeled for SMO editor.

The Editor is not an open source project and lives in a different repository. For documentation purposes, I keep all the editor issues submitted here, in case the project becomes open source and issues can be transferred.