fix dialog when mouse leaves the page

[GailMelanie]

Description

Please include a summary of the changes and link the related github issue.
Please include relevant motivation and context.

Fixes # (Issue)

Type of change

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• Minor change (non-breaking change, e.g. documentation adaption)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that causes existing functionality to not work as expected)

Checklist:

• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix or my feature works
• New and existing tests pass locally with my changes
• My changes contain no console logs