Redwood Learner UI expected behaviour when using catalogue filters

Summary:

As a learner, if I want to use one of the pre-set filters, I have to:

1. Select the filter to open the search field
2. Click into the box to make the pre-set options appear
3. Select the filter from pre-set list in the dropdown that appears
4. Click out of the box (anywhere on the page) to get the catalogue page to update

Is that expected behaviour?

Step four just seems a bit strange. I'd expect the catalogue to either automatically update once I'd selected the filter, or to be able to press enter.

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