Relating multiple emails with another record does not work

[SinergiaCRM]

Issue

Once the changes made in this PR have been applied: https://github.com/salesagility/SuiteCRM/pull/9757

When selecting several Emails and clicking on the Import Bulk Action, after filling the form and click the Ok button, the CRM does not perform the action.

Expected Behavior

The CRM should have related the emails to the record selected in the popup form

Actual Behavior

The CRM does not relate the emails with the selected record

Steps to Reproduce

1. Send some emails
2. Select them and click on the Import Bulk Action
3. Fill in the form, click on OK and check that the action does not end or the emails are not related.

Context

We cannot relate multiple emails to records from other modules. For now we have to do them one by one

Your Environment

SuiteCRM Version used: Version 7.12.6 Browser name and version: Chrome Versión 100.0.4896.88 (Build oficial) (64 bits) Environment name and version: MySQL, PHP 7.4 Operating System and version: Ubuntu 20.04