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/printVoucher.html?type=include&id[]=60afe78d95128e0673f1d059&id[]=60afe78d95128e0673f1d05a&id[]=60afe78d95128e0673f1d05b&id[]=60afe78d95128e0673f1d05c&id[]=60afe78d95128e0673f1d05d&id[]=60afe78d95128e0673f1d05e&id[]=60afe78d95128e0673f1d05f&id[]=60afe78d95128e0673f1d060&id[]=60afe78d95128e0673f1d061&id[]=60afe78d95128e0673f1d062&id[]=60afe78d95128e0673f1d063&id[]=60afe78d95128e0673f1d064&id[]=60afe78d95128e0673f1d065&id[]=60afe78d95128e0673f1d066&id[]=60afe78d95128e0673f1d067&id[]=60afe78d95128e0673f1d068&id[]=60afe78d95128e0673f1d069&id[]=60afe78d95128e0673f1d06a&id[]=60afe78d95128e0673f1d06b&id[]=60afe78d95128e0673f1d06c&id[]=60afe78d95128e0673f1d06d&id[]=60afe78d95128e0673f1d06e&id[]=60afe78d95128e0673f1d06f&id[]=60afe78d95128e0673f1d070&id[]=60afe78d95128e0673f1d071&id[]=60afe78d95128e0673f1d072&id[]=60afe78d95128e0673f1d073&id[]=60afe78d95128e0673f1d074&id[]=60afe78d95128e0673f1d075&id[]=60afe78d95128e0673f1d076&id[]=60afe78d95128e0673f1d077&id[]=60afe78d95128e0673f1d078&id[]=60afe78d95128e0673f1d079&id[]=60afe78d95128e0673f1d07a&id[]=60afe78d95128e0673f1d07b&id[]=60afe78d95128e0673f1d07c&id[]=60afe78d95128e0673f1d07d&id[]=60afe78d95128e0673f1d07e&id[]=60afe78d95128e0673f1d07f&id[]=60afe78d95128e0673f1d080&id[]=60afe78d95128e0673f1d081&id[]=60afe78d95128e0673f1d082&id[]=60afe78d95128e0673f1d083&id[]=60afe78d95128e0673f1d084&id[]=60afe78d95128e0673f1d085&id[]=60afe78d95128e0673f1d086&id[]=60afe78d95128e0673f1d087&id[]=60afe78d95128e0673f1d088&id[]=60afe78d95128e0673f1d089&id[]=60afe78d95128e0673f1d08a&id[]=5e596f1e95128e0669811554&id[]=5e596f1e95128e0669811558&id[]=5ebc452b95128e0669393720&id[]=5f06122295128e067a8b30bc&id[]=5f06122295128e067a8b30be&id[]=5f06122295128e067a8b30c1&id[]=5f06122295128e067a8b30c3&id[]=5f06122295128e067a8b30c6&id[]=5f06122295128e067a8b30c8&id[]=5f06122295128e067a8b30cb&id[]=5f06122295128e067a8b30cd&id[]=5f06122295128e067a8b30d0&id[]=5f06122295128e067a8b30d2&id[]=5f06122295128e067a8b30d5&id[]=5f06122295128e067a8b30d7&id[]=5f06129595128e067a8b30e5&id[]=5f06129595128e067a8b30e6&id[]=5f06129595128e067a8b30e7&id[]=5f06129595128e067a8b30ea&id[]=5f06129595128e067a8b30eb&id[]=5f06129595128e067a8b30ec&id[]=5f06129595128e067a8b30ef&id[]=5f06129595128e067a8b30f0&id[]=5f06129595128e067a8b30f1&id[]=5f06129595128e067a8b30f4&id[]=5f06129595128e067a8b30f5&id[]=5f06129595128e067a8b30f6&id[]=5f06129595128e067a8b30f9&id[]=5f06129595128e067a8b30fa&id[]=5f06129595128e067a8b30fb&id[]=5f06129595128e067a8b30fe&id[]=5f06129595128e067a8b30ff&id[]=5f06129595128e067a8b3100&id[]=5f0619ea95128e067a8b3170&id[]=5f7cdd5495128e06735bb873&id[]=5fc114ab95128e067aa7ffc4&id[]=5fd3b11995128e067ab14d1f&id[]=5fd3b11995128e067ab14d26&id[]=5fe28be295128e0673d9dbc9&id[]=5ff73ce195128e067a8e45f2&id[]=5ff73ce195128e067a8e4605&id[]=601984e195128e06732a380f&id[]=601984e195128e06732a3811&id[]=603d51b795128e0672d6334a&id[]=603d51b795128e0672d63355&id[]=603d51b795128e0672d63356&id[]=603d51b795128e0672d63373&id[]=603d51b795128e0672d63376&id[]=606217f395128e0674fea57e&id[]=6084514695128e06753005fc&token=f084298158ed4c5984a4ee65bb8d5933&serverKey=15F32DF406A0CB70AFCF8189CC288DF728A4CBD5]. The valid characters are defined in RFC 7230 and RFC 3986

Description The server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing).

Exception

java.lang.IllegalArgumentException: Invalid character found in the request target [/omada/3.2.12/hotspot/static/printVoucher.html?type=include&id[]=60afe78d95128e0673f1d059&id[]=60afe78d95128e0673f1d05a&id[]=60afe78d95128e0673f1d05b&id[]=60afe78d95128e0673f1d05c&id[]=60afe78d95128e0673f1d05d&id[]=60afe78d95128e0673f1d05e&id[]=60afe78d95128e0673f1d05f&id[]=60afe78d95128e0673f1d060&id[]=60afe78d95128e0673f1d061&id[]=60afe78d95128e0673f1d062&id[]=60afe78d95128e0673f1d063&id[]=60afe78d95128e0673f1d064&id[]=60afe78d95128e0673f1d065&id[]=60afe78d95128e0673f1d066&id[]=60afe78d95128e0673f1d067&id[]=60afe78d95128e0673f1d068&id[]=60afe78d95128e0673f1d069&id[]=60afe78d95128e0673f1d06a&id[]=60afe78d95128e0673f1d06b&id[]=60afe78d95128e0673f1d06c&id[]=60afe78d95128e0673f1d06d&id[]=60afe78d95128e0673f1d06e&id[]=60afe78d95128e0673f1d06f&id[]=60afe78d95128e0673f1d070&id[]=60afe78d95128e0673f1d071&id[]=60afe78d95128e0673f1d072&id[]=60afe78d95128e0673f1d073&id[]=60afe78d95128e0673f1d074&id[]=60afe78d95128e0673f1d075&id[]=60afe78d95128e0673f1d076&id[]=60afe78d95128e0673f1d077&id[]=60afe78d95128e0673f1d078&id[]=60afe78d95128e0673f1d079&id[]=60afe78d95128e0673f1d07a&id[]=60afe78d95128e0673f1d07b&id[]=60afe78d95128e0673f1d07c&id[]=60afe78d95128e0673f1d07d&id[]=60afe78d95128e0673f1d07e&id[]=60afe78d95128e0673f1d07f&id[]=60afe78d95128e0673f1d080&id[]=60afe78d95128e0673f1d081&id[]=60afe78d95128e0673f1d082&id[]=60afe78d95128e0673f1d083&id[]=60afe78d95128e0673f1d084&id[]=60afe78d95128e0673f1d085&id[]=60afe78d95128e0673f1d086&id[]=60afe78d95128e0673f1d087&id[]=60afe78d95128e0673f1d088&id[]=60afe78d95128e0673f1d089&id[]=60afe78d95128e0673f1d08a&id[]=5e596f1e95128e0669811554&id[]=5e596f1e95128e0669811558&id[]=5ebc452b95128e0669393720&id[]=5f06122295128e067a8b30bc&id[]=5f06122295128e067a8b30be&id[]=5f06122295128e067a8b30c1&id[]=5f06122295128e067a8b30c3&id[]=5f06122295128e067a8b30c6&id[]=5f06122295128e067a8b30c8&id[]=5f06122295128e067a8b30cb&id[]=5f06122295128e067a8b30cd&id[]=5f06122295128e067a8b30d0&id[]=5f06122295128e067a8b30d2&id[]=5f06122295128e067a8b30d5&id[]=5f06122295128e067a8b30d7&id[]=5f06129595128e067a8b30e5&id[]=5f06129595128e067a8b30e6&id[]=5f06129595128e067a8b30e7&id[]=5f06129595128e067a8b30ea&id[]=5f06129595128e067a8b30eb&id[]=5f06129595128e067a8b30ec&id[]=5f06129595128e067a8b30ef&id[]=5f06129595128e067a8b30f0&id[]=5f06129595128e067a8b30f1&id[]=5f06129595128e067a8b30f4&id[]=5f06129595128e067a8b30f5&id[]=5f06129595128e067a8b30f6&id[]=5f06129595128e067a8b30f9&id[]=5f06129595128e067a8b30fa&id[]=5f06129595128e067a8b30fb&id[]=5f06129595128e067a8b30fe&id[]=5f06129595128e067a8b30ff&id[]=5f06129595128e067a8b3100&id[]=5f0619ea95128e067a8b3170&id[]=5f7cdd5495128e06735bb873&id[]=5fc114ab95128e067aa7ffc4&id[]=5fd3b11995128e067ab14d1f&id[]=5fd3b11995128e067ab14d26&id[]=5fe28be295128e0673d9dbc9&id[]=5ff73ce195128e067a8e45f2&id[]=5ff73ce195128e067a8e4605&id[]=601984e195128e06732a380f&id[]=601984e195128e06732a3811&id[]=603d51b795128e0672d6334a&id[]=603d51b795128e0672d63355&id[]=603d51b795128e0672d63356&id[]=603d51b795128e0672d63373&id[]=603d51b795128e0672d63376&id[]=606217f395128e0674fea57e&id[]=6084514695128e06753005fc&token=f084298158ed4c5984a4ee65bb8d5933&serverKey=15F32DF406A0CB70AFCF8189CC288DF728A4CBD5]. The valid characters are defined in RFC 7230 and RFC 3986
	org.apache.coyote.http11.Http11InputBuffer.parseRequestLine(Http11InputBuffer.java:490)
	org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:261)
	org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:888)
	org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1597)
	org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	java.lang.Thread.run(Thread.java:748)

Note The full stack trace of the root cause is available in the server logs.

Apache Tomcat/9.0.41

Can I get some assistance on this?