Why jquery nested repeater inner create button initiating inner repeater as well as outer repeater

Here is my php file code <div id=’immunization_records_list’> <div class=”container immunization_records_list_container p-0″ data-repeater-list=”immunization_records_list”> <ul class=”immunization_records_list_ul row” data-repeater-item> <div class=”col-md-10″> <li…