Bug 36804: Fix clear filter

Bug 36804: Fix clear filter

1) Visit serials and click "New subscription":
http://localhost:8081/cgi-bin/koha/serials/serials-home.pl
2) Enter '112' on the record input and '1' on the vendor input. Click "Next"
3) 'First issue publication date' -> Enter some date in the past
4) 'Frequency' -> Enter '2/day'
5) 'Subscription start date' Same as step 3)
6) 'Subscription end date' Some date in the future
7) 'Numbering pattern' -> Enter 'Number'
8) Click 'Test prediction pattern'. Click 'Save subscription'
9) On the left side menu -> Click "Serial collection". Click the yellow button 'Edit serials'
10) On the first serial, edit the status to 'Late'. Save.
11) Visit serials claims:
http://localhost:8081/cgi-bin/koha/serials/claims.pl?supplierid=1
12) Input some dates in "From" and "To"
13) Click 'Clear filter'. Notice it doesn't work.
14) Apply patch. Repeat.

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
(cherry picked from commit e6b778b5d49cffcb33ccfa30542c4271d35e60e9)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>