Body

airflow/www/extensions/init_views imports connexion.decorators.validation.RequestBodyValidator
connexion v3 has refactored the entire module to middleware, see: spec-first/connexion#1525
Specifically, RequestBodyValidator was removed in: spec-first/connexion#1595
The usage was added in #30596, seemingly only to override and improve the default error message.
Either revert that change or find another way, preferably without using connexion internals.

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