Different Matrix Block Types are merged together

[ivanBereznev]

Description

Let's imagine that there is a Matrix field myMatrix with two possible block types blocktypea and blocktypeb.
Then, blocks for this field should be imported from a JSON source using Feed Me. (Though it does not have to be JSON, I am pretty sure that the same can be reproduced with any source)
The JSON data looks like:

{
  "data": [
    {
      "title": "Entry A",
      "myMatrixDataA": [
        {
          "someBlockField": "someValue1"
        }
      ],
      "myMatrixDataB": [
        {
          "someOtherBlockField": "someValue2"
        }
      ]
    }
  ]
}

Fields from myMatrixDataA are mapped to fields of blocktypea, and ones from myMatrixDataB are mapped to blocktypeb.

I expect that import of such feed should create two different blocks in the entry, but instead it only creates the blocktypeb block.

Steps to reproduce

1. Set up a field according to the description above.
2. Add the field to an entry section
3. Create a feed that imports a data source with format like the one described above.
4. Try to import an entry

NOTE: probably #689 describes the same issue, but I am not sure.

Additional info

• Craft version: 3.7
• PHP version: 7.3
• Database driver & version: PostgreSQL 13
• Plugins & versions: Feed Me 4.4.1.1

[angrybrad]

Resolved in b7c5c9e, 8931ff6, and 0a53020

thanks!

[brandonkelly]

Feed Me 5.1.0 has been released with the fix for this.