Simple wildcards in redirect URLs not working

We have our application configured with https://dev*.mydomain.com. According to the docs, this should be supported. Specifically this rule:

A wildcard may be prefixed and/or suffixed with additional valid hostname characters. https://prefix-*-suffix.example.com will work.

None of the other rules seem to disqualify our pattern.

However, when we attempt to use something like https://dev16.mydomain.com, we get an error stating:

Callback URL mismatch. https://dev16.mydomain.com/redirects/authorize.php is not in the list of allowed callback URLs

Does the prefix/suffix pattern require a - as the example shows, or should dev* work?