Workflow "Annotate with UQL Element" does not save annotation as expected

This issue mentioned on documentation page by Esita Kayamba.

Scenario: 

1. Create the following workflow: Read sequence, Annotate with UQL Element, Write sequence, save as test.uwl. 
2. Load test.uwl file, see attachment.
3. Set Read sequence input file=samples/fasta/human_T1.fa
4. Set Write sequence: default file with file format=GenBank
5. Set  Annotate with UQL Element =patten  "TATAAAAA", see attachment: qr.url
6. Run workflow
   Expected: 38 annotations with expected pattern in file with GenBank format
   Actual: no any annotations in the result file
   Note, string "38 groups" (38 annotations implied)  are present in the log while there are no annotation at all in the result genbank file.