Command getJson not work in all modules

When working with presentstate and UCP modules, where there is a use of the getJson command, an error occurs

asort() expects parameter 1 to be array, null given

jquery-1.11.3.min.js?load_version= GET http://freepbx.loc/admin/ajax.php?module=presencestate&command=getJSON&jdata=grid&search=&order=asc&_=1535613797967 500 (Internal Server Error)

How to solve this?

Make sure you are running the latest version of the module. If you are up to date please file a bug

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