Fix ByteArray append_word(_, 32) calls

[ermvrs]

Pull Request type

Please check the type of change your PR introduces:

• [x] Bugfix
• [ ] Feature
• [ ] Code style update (formatting, renaming)
• [ ] Refactoring (no functional changes, no API changes)
• [ ] Build-related changes
• [ ] Documentation content changes
• [ ] Other (please describe):

What is the current behavior?

Issue Number: DIG-38

What is the new behavior?

Fix ByteArray append_word(_, 32) calls

Does this introduce a breaking change?

• [ ] Yes
• [x] No

Other information