Campaign Wizard: Cannot add Tracker

Issue

When trying to add a new Tracker to a Campaign through Campaign Wizard, the button "Create Tracker" does nothing. There is an error in Browser Console

Expected Behavior

Adding a Tracker through Campaign Wizard works.

Actual Behavior

When clicking on the "Create Tracker", there is an error in Browser console:

Uncaught TypeError: window.parent.$ is not a function
    create https://crm.domain.net/legacy/modules/EmailTemplates/EmailTemplate.js:83
    jQuery 10
        dispatch
        handle
        add
        add
        Ee
        each
        each
        Ee
        on
        r
    EmailTrackerController https://crm.domain.net/legacy/modules/EmailTemplates/EmailTemplate.js:91
    onclick https://crm.domain.net/legacy/index.php?return_module=Campaigns&return_action=WizardHome&return_id=a24849e0-a7f8-4dc9-44fb-627d292296e8&campaign_id=a24849e0-a7f8-4dc9-44fb-627d292296e8&jump=1&campaign_type=Email&template_id=8999b254-de87-33d2-0982-6279016089ff&module=Campaigns&action=WizardMarketing:1

Possible Fix

Not really a fix, but a temporary workaround. Adding Tracker directly on Campaign main page (not through Wizard) works.

Steps to Reproduce

Campaign -> -> Actions -> Launch Wizard
Templates -> Tracker URLs -> Create Tracker

Context

The flow of creating a campaign through Wizard is disrupted, Trackers have to be added additionally on the main Campaign page.

Your Environment

SuiteCRM Version used: 8.0.1 -> 8.1.1
Browser name and version (e.g. Chrome Version 51.0.2704.63 (64-bit)): Firefox 100, Chrome 102.0.5005.61
Environment name and version (e.g. MySQL, PHP 7): MySQL 8, PHP 7.4 (and PHP 8.0)
Operating System and version (e.g Ubuntu 16.04): Debian 10 in Docker

salesagility / SuiteCRM-Core