The Shaykh’s statement on one who entered Islam through the Qadiyyah: Is he declared a disbeliever?

The Shaykh : So, if a man from Britain, Germany, or America believes in Islam and says, “I bear witness that there is no god but Allah and that Muhammad is the Messenger of Allah,” and adopts the Qadiyyah belief that a messenger will come after Muhammad (peace and blessings be upon him), and that many prophets will come, including Mirza Ghulam Ahmad al-Qadiyani, do we declare these British men disbelievers because they entered Islam based on the fact that they were converted by these Qadiyyah? Does the previous hadith apply to them: ? This person heard of the Messenger (peace be upon him), but he did not hear the truth of his message. So they fell into disbelief, and it is not permissible for us to rush to declare them disbelievers, except after establishing the proof against them and clarifying that there is no prophet after the Messenger (peace and blessings be upon him), contrary to what Mirza Ghulam Ahmad al-Qadiyani says. From here, it is good to mention a hadith narrated in the two Sahihs clarifying that a person falling into disbelief does not always and necessarily have to be treated by Allah (Blessed and Exalted is He) as a disbeliever who denies the truth. This applies to many of them, especially those to whom messengers were sent directly, who called them to believe in Allah alone, with no partner, and Allah (Mighty and Majestic) supports His messengers with signs and miracles, by which the proof is established against those called to believe in them, as He (the Exalted) said: . So the disbeliever is the one to whom the truth becomes clear and then he denies it. In the common Syrian expression: “Your eye was your eye,” meaning with complete clarity the truth becomes clear to him and then he denies it.