Malwarebytes Anti-Ransomware. Your license failed to activate

Hi,

I'll want to test Malwarebytes Anti-Ransomware but Sophos UTM 9 blocked the license activation. I've the Malwarebytes message "Your license failed to activate". I've no Sophos message.

I've tested to give right in "Web protection" filtering or/and options but it is not activated yet.

Do you know what is the solution ?

Thanks for yours helps,

(excuse my english my mother tongue is french)

David