This was actually an issue we been experience for a while but I always forget to bring it up.
We have a website that is using the search input filter, and it works great.
So the search input filter, whenever you typed something in the input, the x icon will appear for users to clear whatever they typed.
This x icon shows across different browser and devices, only when we try this on an Apple iPhone with Safari browser and the x icon is missing.
Please check screenshot as what I’m mentioning.
Pretty sure this is a bug and I don’t know how we can implement a fix on our own to make the x icon not missing on iPhone safari environment.