BUG: Updating routes

Routing problem:

1. Open https://www.genesys-pgr.org/a/v2R2rx3E9zA
2. Click "Overview" observe Overview is loaded
3. Click "Accessions" observe accession list is ok
4. Click one of the accessions
5. Open Developer Tools Network
6. Click "Browse this species at XXXXXX"
7. Observe that list of accessions is shown and pretty filters display the data as expected
8. Problem: the URL does not reflect the filterCode in the response of the API call!
9. So the link to "Overview" does not have the latest filterCode and doesn't show the same pretty filters