can't upload json file on VS code editor explorer section

### Product Version

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

### Issue Description

Hi,
I can not upload json file or any other file from local system to AWS sagemaker code editor. It gives below error:
**Unable to write file 'vscode-remote://oqgzym6cnvtp6da.studio.eu-west-1.sagemaker.aws/home/sagemaker-user/harshit/anyexport.json' (TypeError: network error)**

I tried all the troubleshooting steps i.e. rename the file, disconnect and connect internet/sagemaker, restart system, try with different browser and different internet connection, try with vpn connected not connected etc.

Please suggest what should I do now?

### Expected Behavior

json should load

### Observed Behavior

json is not loading and code editor giving error

### Product Category

Code-Editor

### Feedback Category

Error Handling and Debugging

### Other Details

_No response_

The report names Amazon SageMaker Studio's Code Editor and the VS Code explorer, but no repository files, tests, or entry points. Start by reproducing the local JSON upload and investigating the reported network error; done would require identifying and resolving the upload failure, with verification in the affected SageMaker environment.

Written by the indexing model from the issue text.