PHP 8.1 Error while calling findWithSearch()

[CaMer0n]

http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated at crisp\vendor\crispchat\php-crisp-api\src\Resources\Resource.php:19```

function prepareQuery($query) :

Just need to change null to "" on line 19.

[SnithfferxDS]

Thanks for the correction. @CaMer0n I have had this warning recently.