PR Checklist

• The commit message follows our guidelines: https://github.com/pojome/elementor/blob/master/.github/CONTRIBUTING.md

PR Type

What kind of change does this PR introduce?

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Documentation content changes
• Other... Please describe:

Summary

This PR can be summarized in the following changelog entry:

• lightbox modal close removes animation class from correct element

Description

An explanation of what is done in this PR

• onHide callback in lightbox module was clearing animated class from incorrect widget element (widgetContent rather than message). It also wasn't removing modalOptions.entranceAnimation class from settings.
• I found this issue when I needed to customize lightbox a little. I needed image property width which was equal to 0 on every but first modal opening. Normally - animation is added after 10ms timeout which enables to get proper width of the image. Because animation is not removed correctly, every next modal showing has animation class already there.

Quality assurance

• I have tested this code to the best of my abilities
• I have added unittests to verify the code works as intended
• Docs have been added / updated (for bug fixes / features)