fix failing test

4 jobs for <span class="ref-name">persist-siafile-uid</span> in 32 minutes and 22 seconds (queued for 1 second)
Status Job ID Name Coverage
  Lint
passed #163899086
lint

00:03:58

 
  Test
passed #163899089
integration-tests

00:28:24

75.0%
passed #163899087
legacy-tests

00:08:08

52.2%
passed #163899088
package-tests

00:19:02

87.3%