Draw(Beta) malfunctioning- not taking pen up

[ArchishmanSengupta]

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'https://saurabhdaware.github.io/text-to-handwriting/'
2. Click on ' Draw(Beta)'
3. The Drawing board is not taking pen up after using it for some time
4. Error Detected

Expected behavior
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Screenshots
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Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
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