_wp_connectors_is_ai_api_key_valid( string $key, string $provider_id ): bool|null

591function _wp_connectors_is_ai_api_key_valid( string $key, string $provider_id ): ?bool {592	try {593		$registry = AiClient::defaultRegistry();594 595		if ( ! $registry->hasProvider( $provider_id ) ) {596			_doing_it_wrong(597				__FUNCTION__,598				sprintf(599					/* translators: %s: AI provider ID. */600					__( 'The provider "%s" is not registered in the AI client registry.' ),601					$provider_id602				),603				'7.0.0'604			);605			return null;606		}607 608		$registry->setProviderRequestAuthentication(609			$provider_id,610			new ApiKeyRequestAuthentication( $key )611		);612 613		return $registry->isProviderConfigured( $provider_id );614	} catch ( Exception $e ) {615		wp_trigger_error( __FUNCTION__, $e->getMessage() );616		return null;617	}618}