Encounter Unknown Error While Creating Space

### Product Version

- [ ] Amazon SageMaker Studio Classic
- [x] Amazon SageMaker Studio
- [ ] Issue is not related to SageMaker Studio

### Issue Description

I have a JupyterLab instance, when I click on run space button, no matter what instance type and image I choose, it shows error at bottom as:

Error when creating JupyterLab application for space: finetuninglab: UnknownError

### Expected Behavior

_No response_

### Observed Behavior

_No response_

### Product Category

_No response_

### Feedback Category

_No response_

### Other Details

_No response_

Start at the JupyterLab instance's Run space action in Amazon SageMaker Studio and reproduce the failure for the reported space, finetuninglab. Compare the selected instance types and images, then use the resulting error details to identify the cause; done means the space can be created or the service reports a specific actionable error.

Written by the indexing model from the issue text.