onSuggestionTap onsubmit are invoked both

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Describe the bug when I input something in the searchfield, and I use key to select one suggestion, when I press Enter, onSuggestionTap and onsubmit are invoked the same time, while only onSuggestionTap is expect to be invoked

To Reproduce Steps to reproduce the behavior: when I input something in the searchfield, and I use key to select one suggestion, when I press Enter, onSuggestionTap and onsubmit are invoked the same time, while only onSuggestionTap is expect to be invoked

[.] By clicking this checkbox, I confirm I am using the latest version of the package found on pub.dev/searchfield

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