Filter expressions with OR in taskrc not working

This is my first time trying to make some custom reports on macOS Mojave (10.14.5) with task.
When I manually run a filter with an OR it will work fine. When I move this expression to the report.testreport.filter in the rc file it does not work.

Report in ~/.taskrc
```
report.testreport.description = Test Report
report.testreport.labels = Proj,ID,Description
report.testreport.columns = project,id,description
report.testreport.filter = +test ( status:pending or status:waiting )
report.testreport.sort = project+/,entry+
```

```
> task --version
2.5.1

> task "+test ( status:pending or status:waiting )" all

ID St UUID A Age Done D P Project Tags R Wait Sch Due Until Description
-- -- -------- - ---- ---- - - ------- ---- - ---- --- --- ----- -----------
8 W d12dd9a9 9min [1] 23h test2
7 P e693a788 9min [1] test1

2 tasks

> task testreport
No matches.
```

If I comment out report.testreport.filter in the rc file and add the filter to the command manually it works as expected, see below.

```
> task "+test ( status:pending or status:waiting )" testreport

Proj ID Description
---- -- -----------
7 test1
8 test2

2 tasks
```