Content Visibility settings not always working in widgets

[andrewlimaza]

Describe the bug
The content visibility setting that is applied to all blocks doesn't always work with blocks placed in a widget. We need to look into these blocks as some do work.

Somewhat related, the admin "View As" is not honored as well for blocks placed in the widget area.

Note: The content visibility block that can contain inner blocks works 100% and a great workaround instead of using the widget option of individual options.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'Appearance' > 'Widgets'
2. Ensure your site is using the Block Editor for widgets, the classic editor won't experience this.
3. Add a 'Custom HTML' block to your widget area and enable the content visibility option to only show this to members.
4. In a private tab, navigate to the frontend of your site to view the widget and the 'Custom HTML' block in the sidebar should display regardless of the content visibility block.

Isolating the problem (mark completed items with an [x]):

• I have deactivated other plugins and confirmed this bug occurs when only Paid Memberships Pro plugin is active.
• This bug happens with a default WordPress theme active, or Memberlite.
• I can reproduce this bug consistently using the steps above.

WordPress Environment

Details

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