When I try to print Selected Vouchers, I get this message: HTTP Status 400 – Bad Request Type Exception Report Message Invalid character found in the request target [/omada/3.2.12/hotspot/static/print

Hi, I encountered and error in OMADA controller OC200. I could not print created vouchers as I encountered an error when I am about to print them: HTTP Status 400 – Bad Request Type Exception Report M