IBAN-Name check Error: Request is not formed correctly

We are implementing the IBAN-Name check feature with this package in a Laravel application.

When there is a special character in de name we get an error reponse. The errror is:

Error: Request is not formed correctly. More details: Error 26 in  (Line: 12):Entity 'eacute' not defined;

The name we use in Hénk de Vries.

If we have a look in de IBANBluemRequest the iban and name are sanitized and converted to html entities:

bluem-php/src/Requests/IBANBluemRequest.php

Line 69 in 903094c

htmlentities( $name )

If we remove the htmlentities the request is formed correctly.

Only problem with the response now is dat the AssumedName is HÃ©nk de Vries. Its looks like something is wrong with the utf-8 encode or decoding. In the PerformRequest function you can see that the request values get utf8_encode, but the response never gets decoded.

Example repo to reproduce problem: https://github.com/jhhazelaar/laravel-bluem-htmlentities-encoding

Thanks for your request. I have accepted and merged your PR.