Undefined variable $type in Product-Link Management

[angelobono]

Undefined variable $type in Product-Link Management

Preconditions (*)

1. Magento Community Version 2.3.2 and current branch 2.4-develop

Steps to reproduce (*)

1. Create two products, for example with SKU 1234 and SKU 5678
2. Create a product link 1234 to 5678 with Magento\Catalog\Model\ProductLink\Management->setProductLinks
3. Create a product link 5678 to 1234 with Magento\Catalog\Model\ProductLink\Management->setProductLinks

Expected result (*)

1. New product link 1234 to 5678
2. New product link 5678 to 1234

Actual result (*)

1. New product link 1234 to 5678
2. Exception: Notice: Undefined variable: type in /.../vendor/magento/module-catalog/Model/ProductLink/Management.php on line 94

[m2-assistant]

Hi @angelobono. Thank you for your report.
To help us process this issue please make sure that you provided the following information:

• Summary of the issue
• Information on your environment
• Steps to reproduce
• Expected and actual results

Please make sure that the issue is reproducible on the vanilla Magento instance following Steps to reproduce. To deploy vanilla Magento instance on our environment, please, add a comment to the issue:

@magento give me 2.4-develop instance - upcoming 2.4.x release

For more details, please, review the Magento Contributor Assistant documentation.

@angelobono do you confirm that you were able to reproduce the issue on vanilla Magento instance following steps to reproduce?

• yes
• no

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[m2-assistant]

Hi @engcom-Delta. Thank you for working on this issue.
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[magento-engcom-team]

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[magento-engcom-team]

✅ Confirmed by @engcom-Delta
Thank you for verifying the issue. Based on the provided information internal tickets MC-31437 were created

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[m2-assistant]

Hi @srsathish92. Thank you for working on this issue.
Looks like this issue is already verified and confirmed. But if you want to validate it one more time, please, go though the following instruction:

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[magento-engcom-team]

Hi @angelobono. Thank you for your report.
The issue has been fixed in #26979 by @srsathish92 in 2.4-develop branch
Related commit(s):

• 84eb1fcb8b51763a3d65933a54440a05b1f17d37
• 55d1f18446affc4e4861ea9e5d85024e14f2c9e6
• bb150058b5cf74ccd9f9325a0e1aa18f96f2e46d

The fix will be available with the upcoming 2.4.0 release.