FileMaker Go does not scan Codabar barcodes shorter than 4 characters

Issue report by Jeremy Bante

Product

FileMaker Go

Version

13.0.6

Operating system version

iOS 8.1 (12B410)

Description of the issue

FileMaker Go will not scan Codabar barcode symbols with fewer than 2 data characters between the start/stop characters, i.e., with a total symbol length less than 4 characters.

Steps to reproduce the problem

Create a Codabar barcode symbol that is 3 characters long: one start character, one data character, and one stop character. Attempt to scan the symbol using the Insert from Device script step. Find an example file here: https://www.dropbox.com/s/ljpotfp39jgry68/BugSampleCodabar.fmp12.zip?dl=0

Expected result

The 3 characters of the barcode symbol get inserted into the target field.

Actual result

The target field remains empty. The Insert from Device script step generates error 418.

Exact text of any error message(s) that appear

"Insert from Device failed."