In the snapshot, whenever filling or emptying a bundle, you are forced to right click, regardless of the settings you have set for 'use item/place block.'
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Comments
Reopened since the way bundles are handled in the inventory is new and fairly unique

Bundle controls are still just a new use case of previously existing UI interactions.
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We're tracking this issue in MC-91315, so this ticket is being resolved and linked as a duplicate.
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