Tab and slot flat pattern error

hi getting error assert is_connected, “slot %s %s must be connected!” % (input_group_name, slot assertion error: slot

The “error slot” refers to an issue detected Some Common causes of this may be coding errors, wrong integrations, or incomplete updates

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error_ draggable element must have an item slot hi getting error assert is_connected, “slot %s %s must be connected!” % (input_group_name, slot assertion error: slot