Adding a suggested tag erases typed text in filter field

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When adding tags to a bookmark, it’s helpful that your tags are suggested based on what you type, but it’s frustrating and annoying that I have to erase and start typing again to continue searching my tags. Pressing enter when typing already adds a new tag if it doesn’t already exist. I understand that not erasing the user input is helpful when there’s a lot of tags for the result, so maybe a button to clear the filter would be better than automatically clearing it.