[Bug] On the knowledge base page, when a knowledge base is selected and the shard details are displayed, clicking 'Create Knowledge Base' will result in an error message.

[YehongPan]

Nexent Version

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Problem Description

On the knowledge base page, when a knowledge base is selected and the shard details are displayed, clicking 'Create Knowledge Base' will result in an error message.

And when creating a new knowledge base, the knowledge base display box on the left is always selected.

Reproduction Steps

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Additional Information

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