Can not submit the search while more than one header field for searching

[lightning-pro]

1. the submit button is not displayed when not using the header dialog
2. when not using the header dialog, when only one header field for searching, click the enter can submit the search, but when there are more than one header fields for searching, it can't trigger the header form submit.

[jonesde]

Are you saying you want the HTML form to submit without a submit button? I'm sure there are ways to do that, but browsers don't typically treat an enter in a field as a submit if there is no submit button (it doesn't know what to do).

[jonesde]

More detail is needed to understand and if needed reproduce this issue. If no response soon I'll close this issue.

[jonesde]

No response, closing.