Steps to reproduce:

1. import data
2. go to process selection screen

Actual:

1. some or all of definitions xml are not displayed, because they are not returned by /api/process-definition/xml

Expected:

1. After import is finished all process definitions xml are returned by /api/process-definition/xml

Workaround:

1. Go to any definition page which will trigger /api/process-definition/ {id}

   /xml

2. Go back to PSS... now /api/process-definition/xml returns all data.