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tylersmith-openai
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Feb 20, 2026
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Adds handling for sync actions.
Normally, widget actions are blocked while a thread is streaming a response. This prevents race conditions, but it can be limiting when a widget action is only going to update itself or trigger side effects outside the thread. To get around this limitation, we're adding
ChatKitServer.sync_actionwhere you can run any side effects and update the widget's UI as needed. To route an action to this handler, addstreaming: falseto the action. If a widget action includesstreaming: falseit won't be blocked during streaming.