I have some simple Switches that work fine on my pc however, on my iPhone they are rendered just like Checks (see images).
I'm using Bootstrap v5.1.3 compiled from source.
The snippet below contains the relevant html.
PC (desired behavior):
iPhone (un-desired behavior):
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3" crossorigin="anonymous">
<div class="form-check form-switch">
<input type="checkbox" role="switch" class="form-check-input" id="filter-past" autocomplete="off" data-filter="past" style="width: 3.5em;">
<label class="form-check-label ms-2" for="filter-past">Past</label>
</div>