[VPS-182] Error Handling for PlayScenarioResolver

**Description:**

**AS A:**
**I WANT:**
**SO THAT:**

**AC's:**

**Technical Discussion:**


- placeholder story for @wjin-lee to flesh out as I don't understand the issue well enough
- around @harbassan's pull request with a TODO for moving the `get()` function on line 18 and adding error handling