Fix

https://github.com/2dust/v2rayNG/issues/6140

V2rayNG/app/src/main/java/com/v2ray/ang/ui/server/ServerHysteria2Activity.kt

@@ -91,6 +91,11 @@ class ServerHysteria2Activity : BaseServerActivity() {
             state.sni,
             { state.sni = it }
         )
+        FormTextField(
+            stringResource(R.string.server_lab_ech_config_list),
+            state.echConfigList,
+            { state.echConfigList = it }
+        )
         FormTextField(
             stringResource(R.string.server_lab_pinned_ca256),
             state.pinnedCA256,