If I'm a US citizen and I get swept up in an immigration raid, my lawyer calls my wife who brings my US passport and I'm released. A pain in the ass, but not a violation of my civil rights. Now if I get beat up by ICE, or they file a false claim for resisting, then sure, we've got grounds for a case that my rights were violated. But constitutional rights are not a blanket "I can never be arrested if I think I'm innocent"