Overview: Update of "MARC Bib" record completed with following error:

"io.vertx.core.json.DecodeException: Failed to decode:Cannot deserialize value of type `java.util.ArrayList<java.lang.Object>` from Object value (token `JsonToken.START_OBJECT`) at [Source: (String)"[{"id":1,"bibField":"100","authorityField":"100","authoritySubfields":["a","b","c","d","j","q"],"validation":{"existence":[

{"t":false}

]}},{"id":2,"bibField":"110","authorityField":"110","authoritySubfields":["a","b","c"],"validation":{"existence":[

{"t":false}

]}},{"id":3,"bibField":"111","authorityField":"111","authoritySubfields":["a","c","e","q"],"validation":{"existence":[

{"t":false}

]}},{"id":4,"bibField":"130","authorityField":"130","authoritySubfields":["a","d","f","g","h","k","l","m","n","o"[truncated 2519 chars]; line: 1, column: 124] (through reference chain: java.lang.Object[][0]>org.folio.LinkingRuleDto["validation"]>org.folio.Validation["existence"]->java.util.ArrayList[0])"
Steps to Reproduce:

1. The job profile should be created for "Data import" app: " Update MARC Bib records by matching 999 ff $s subfield value ":

2. Log into Snapshot FOLIO environment as User with following permissions:
   Data import: Can upload files, import, and view logs
   Inventory: All permissions
   MARC Authority: View MARC authority record
   quickMARC: Can Link/unlink authority records to bib records
   quickMARC: View, edit MARC bibliographic record
   UI: Data export module is enabled

3. Go to "Inventory" app

4. Find imported "MARC bib" record.

5. Check the checkbox that is displayed next to the "Instance" record

6. Click on the "Actions" button on the second pane and select "Export Instances (MARC)" option.

7. Go to "Data export" app >>Download exported ".mrc" file by clicking on the "File name" column value.

8. Open downloaded ".mrc" file via "MarcEdit" and make some changes, ex.:
   Edit "100" field
   Edit "245" field

9. Save the edited ".mrc" file.

10. Go to "Data import" app and import edited "MARC Bib" record using created "Update MARC Bib records by matching 999 ff $s subfield value" job profile.

Expected Results:
Update job completed successfully.
Existing "MARC Bib" record successfully updated according to changes user made.
Actual Results:
Update job completed with error (see error on Overview).
Additional Information:
1) "Overlay source bibliographic record" also affected.
2) see attached screencast:

Interested parties: