Timeout exception, unable to recover

**Describe the bug**
When UI experiences exception timeout while running query, subsequent requests similarly fail to timeout.

**To Reproduce**
Steps to reproduce the behavior:
1. click on button run query with query missing graph name ( empty string '' )
2. note message "timeout..."
3. modify query with graph name
4. rerun query - see same exception

**Expected behavior**
Step 4 should perform query without failure

**Screenshots**
Will provide when reproduce issue

**Desktop (please complete the following information):**
- OS: Ubuntu 24.*
- Browser Microsoft Windows 11 Edge ( current, latest )

**Additional context**
Age Viewer application is running off of branch main using suggested commands
npm run setup
npm run start

Run npm run setup and npm run start, then reproduce the timeout with a query whose graph name is empty and retry after adding a graph name. Trace the UI query request and timeout handling to determine why the failure affects subsequent requests. Done means the corrected query succeeds after the initial timeout.

Written by the indexing model from the issue text.