Error 403 when trying to download any modpack

[lordoflife]

$ java -jar cmpdl-1.1.3.jar https://mods.curse.com/modpacks/minecraft/244939-project-ozone-2-reloaded

~ Starting magical modpack download sequence ~
Input URL: https://mods.curse.com/modpacks/minecraft/244939-project-ozone-2-reloaded
Input Version: latest
File URL: https://mods.curse.com/modpacks/minecraft/244939-project-ozone-2-reloaded/files/latest
Final URL: https://mods.curse.com/modpacks/minecraft/244939-project-ozone-2-reloaded/files/latest?cookieTest=1
Modpack filename is latest?cookieTest=1
CMPDL Temp Dir is /home/noctua/.cmpdl_temp
Modpack temporary directory is /home/noctua/.cmpdl_temp/latest?cookieTest=1
Downloading zip file latest?cookieTest=1.zip
Exception in thread "main" java.lang.RuntimeException: java.io.IOException: Server returned HTTP response code: 403 for URL: https://mods.curse.com/modpacks/minecraft/244939-project-ozone-2-reloaded/files/latest?cookieTest=1
at vazkii.cmpdl.CMPDL.main(CMPDL.java:49)
Caused by: java.io.IOException: Server returned HTTP response code: 403 for URL: https://mods.curse.com/modpacks/minecraft/244939-project-ozone-2-reloaded/files/latest?cookieTest=1
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1876)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1474)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:254)
at java.net.URL.openStream(URL.java:1045)
at vazkii.cmpdl.CMPDL.downloadFileFromURL(CMPDL.java:369)
at vazkii.cmpdl.CMPDL.setupModpackMetadata(CMPDL.java:167)
at vazkii.cmpdl.CMPDL.downloadFromURL(CMPDL.java:99)
at vazkii.cmpdl.CMPDL.main(CMPDL.java:47)