autocomplete-valid with multiple values fails

[emmasax]

Product

axe-core

Product Version

4.10.0

Latest Version

• I have tested the issue with the latest version of the product

Issue Description

Expectation

Setting the value of autocomplete with a space separated list should pass the tests

Actual

Only a single value passes

How to Reproduce

Fail

<label for="searchTextInput">Enter postcode, town or city*</label>
<input autocomplete="street-address postal-code" id="searchTextInput" aria-required="true" aria-label="Enter postcode, town or city" minlength="2"  type="text" value="" name="searchValue" />

Pass

<label for="searchTextInput">Enter postcode, town or city*</label>
<input autocomplete="postal-code" id="searchTextInput" aria-required="true" aria-label="Enter postcode, town or city" minlength="2" type="text" value="" name="searchValue" />

Pass

<label for="searchTextInput">Enter postcode, town or city*</label>
<input autocomplete="street-address" id="searchTextInput" aria-required="true" aria-label="Enter postcode, town or city" minlength="2" type="text" value="" name="searchValue" />

Additional context

• This is for a search field where users can enter either a postal code or a town/city
• Should I disable autocomplete here as it's not collecting user data: ...accepts an individual's personal data
• SO: Combining autocomplete values - perhaps not viable?