Criminal Warrant of Arrest Issued on Mere Allegation of Harassment

Aman files a complaint against his estranged wife, Priya, alleging that she has been harassing him with threatening messages and phone calls. The Magistrate, on perusing the complaint, issues a warrant of arrest against Priya, directing the police to arrest and produce her in court. However, Priya claims that Aman has been extorting money from her and that these allegations are a ruse to silence her. Can Priya challenge the Magistrate's order, and if so, on what grounds?

Which legal remedy is available to Priya in this situation?