I know this is an old question, but I did find a good workaround without using the tel input type. By changing the input type from number to text before the selection, the error goes away and you get to keep all the benefits of the number input type.
telallows text input, which may not work with numbers.teldoes not show the number “spinner” next to the input (only if you want it).
function onInputFocus(event) {
const target = event.currentTarget;
target.type="text";
target.setSelectionRange(0, target.value.length);
target.type="number";
}