BlabbyAI crashes when pressing Ctrl+Space to start dictation

Description:
BlabbyAI crashes every time I try to start dictation using the Ctrl+Space shortcut.

Steps to reproduce:

1. Launch BlabbyAI.

2. Wait until the application is fully started.

3. Press Ctrl+Space to start dictation.

4. The application immediately crashes.

Actual result:
BlabbyAI crashes immediately after pressing Ctrl+Space.

Expected result:
Dictation should start normally.

Reproducibility:
100% — happens every time.