Is it permissible to wash the linens and sheets of a wedding hall that uses musical instruments and singing, knowing that the laundry's activity is permissible (halal) and there is no connection between it and the hall's activity?

Cleaning tablecloths and linens used in wedding halls is originally permissible, but it becomes impermissible if it is known that the hall owner prepares them for those who commit sins therein, such as musical instruments, singing, and mixing, because that constitutes aiding in sin, or condoning evil and not condemning it. So, if you know that the items will be cleaned to receive people who commit sins, then it is not permissible for you to clean them. And whoever gives up something for the sake of Allah, Allah will compensate him with something better and provide for him from where he does not expect.