test_wagerr fails with betting code error

Built wagerr on debian-11 gcc-9 with test enabled.
Get the following error when debugging from test/blockfilter_index_tests.cpp:110
```
Thread 1 "d-test" received signal SIGSEGV, Segmentation fault.
CBettingsView::CBettingsView () at betting/bet_db.cpp:686
686	    mappings = MakeUnique<CBettingDB>(*phr->mappings.get());
```