Fix types being created

[skendrot]

Issue: #1622

PR Type

What kind of change does this PR introduce?

[x] Bugfix
[ ] Feature
[ ] Code style update (formatting)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build or CI related changes
[ ] Documentation content changes
[ ] Sample app changes
[ ] Other... Please describe:

What is the current behavior?

ExpressionNode creates the wrong types

PR Checklist

Please check if your PR fulfills the following requirements:

• Tested code with current supported SDKs
• Docs have been added / updated (for bug fixes / features)
• Sample in sample app has been added / updated (for bug fixes / features)
• Tests for the changes have been added (for bug fixes / features) (if applicable)

What is the new behavior?

ExpressionNode now creates the proper type

Does this PR introduce a breaking change?

[ ] Yes
[x] No

Other information

[windowstoolkitbot]

This PR is linked to unclosed issues. Please check if one of these issues should be closed: #1622