diff --git a/platypush/backend/http/webapp/src/utils/Url.vue b/platypush/backend/http/webapp/src/utils/Url.vue
index 3f667437..4a7e17d9 100644
--- a/platypush/backend/http/webapp/src/utils/Url.vue
+++ b/platypush/backend/http/webapp/src/utils/Url.vue
@@ -22,10 +22,22 @@ export default {
     },
 
     setUrlArgs(args) {
-      args = {...this.getUrlArgs(), ...args}
-      window.location.href = (
-        `${window.location.pathname}#${this.parseUrlFragment()}?${this.fragmentFromArgs(args)}`
-      )
+      const curArgs = this.getUrlArgs()
+      args = Object.entries(args)
+        .reduce((acc, [key, value]) => {
+          if (value != null)
+            acc[key] = value
+          else if (curArgs[key] != null)
+            delete curArgs[key]
+          return acc
+        }, {})
+
+      args = {...curArgs, ...args}
+      let location = `${window.location.pathname}#${this.parseUrlFragment()}`
+      if (Object.keys(args).length)
+        location += `?${this.fragmentFromArgs(args)}`
+
+      window.location.href = location
     },
 
     fragmentFromArgs(args) {