Can't import multiple category relationships with CSV

[justinholtweb]

Description

I am unable to get Feed Me to recognize and import multiple Category relationships in a Category field for a Commerce Variant using a CSV import.

I have set up Feed Me config to use a custom delimiter: 'dataDelimiter' => '|',

My CSV column for the multiple relationship category field is set up as follows (screenshot): 56-x-20|27-x-36|3x8

The field is mapped properly in Feed Me. When running an import I can see matches being made to the categories based on their slugs, but Feed Me seems to only import ONE of the relationships, the first one in the matches. (Screenshots attached of the Feed Me logs)

Steps to reproduce

1. Configure Feed Me to use custom delimiter.
2. Create a CSV with a multiple relationship value in a column.
3. Attempt an import, check logs to see that only one of the multiple categories were imported and associated.

Happy to provide any other info needed.

Additional info

• Craft version: Craft Pro 3.8.10.2
• PHP version: 7.4.20
• Database driver & version: MariaDB 5.5.5
• Plugins & versions: Feed Me 4.6.3

[justinholtweb]

Side note: I also observed this behavior on Feed Me 4.6.3.1

[justinholtweb]

Turns out these fields were set to only allow 1 category selection! (pie on my face). Closing this as expected behavior.