Broken search on `/:my-radio-slug/tracks` after adding a new track

[4www]

• go to your radio /tracks page
• search for a track, that shows results
• add a new track (whatever which one)
• the previous search results should be broken (with no result)

Should be investigated further

Moving out of the radio route, and entering it again fixes the search

Edit: we need to refactor search overall, to not use this css magic, and but a js implementation:

• (this one) #275
• #265
• #233

[oskarrough]

Related #233