Viewport update to 2.15.2 causes exception on some instances

Description

In some cases, the update to 2.15.2 causes an error when trying to access any Viewport.

Workaround

Restart Confluence.

Environment

None

Assignee

Unassigned

Reporter

Sync User [K15t]

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Participants

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QA Status

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Deployment

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Documentation Status

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Components

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