Bug Fixes - Fluid Topics - 5.3

Fixes an issue where AI profiles administration icons were too big.

Fixes an issue where the default designed header image had an invalid URL.

Fixes a bug where the Save and Save and publish buttons in Design menus could be disabled after resetting a page template.

Fixes an issue where cache would not be correctly invalidated across multiple servers.

Fixes an issue in the Configuration management menu where error messages were not resizing to the width of its text.

Fixes an issue where testing a JWT realm would throw a 500 error.

Fixes an issue where the My tenant menu item was absent from the default designed header template.

Fixes an issue where the number of results shown in the Saved search menu's filters would not be updated when filtering by alerts.

Fixes an issue where the Save button in the Reader page for the personal book modal would be hidden by the dialog box.