Demo fails to run in succession

[boland25]

Describe the bug
When running a demo, and then clicking the play button, choose the other demo, and it does not run.

To Reproduce
Steps to reproduce the behavior:

1. Go to Toolkit
2. Click on Play button, choose demo 1
3. After finished, click on play button again
4. Choose other demo, demo 2, nothing happens

Expected behavior
Expected the other demo to run

Screenshots
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Environment (please complete the following information):

• Host Info (The machine hosting the FHE Toolkit Docker container), please provide the output of running the following commands in a termina window:
  • uname -
  • ulimit -a
• Docker version (run docker -v in Terminal):
• Toolkit platform (Fedora, CentOS, Ubuntu):

Additional context
Add any other context about the problem here.