Multiple advertising with coded PHY and 1M PHY

Is it possible to use multiple advertising like in this example: https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/samples/bluetooth/multiple_adv_sets/README.html but one set with Coded PHY and second with 1M PHY and both should be connectable cause when I try to create such example I get error (-12) which is ENOMEM error from bt_le_ext_adv_create() function ? When one of this sets is non-connectable it looks that it works. Am I miss some confiuration ? 

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