diff --git a/ets2panda/checker/ets/function.cpp b/ets2panda/checker/ets/function.cpp
index f42c123c760130414ae1a5beef82b2a2157f2fe3..ceed3c0dd3fcdcccce11414c0efc5cb6b80b7a96 100644
--- a/ets2panda/checker/ets/function.cpp
+++ b/ets2panda/checker/ets/function.cpp
@@ -727,6 +727,7 @@ bool ETSChecker::ValidateSignatureRestParams(Signature *substitutedSig, const Ar
         if (!invocationCtx.IsInvocable()) {
             if (restArgument->IsArrayExpression()) {
                 ModifyPreferredType(restArgument->AsArrayExpression(), nullptr);
+                argument->SetTsType(nullptr);
             }
             return false;
         }
diff --git a/ets2panda/test/ast/compiler/ets/overload_crash.ets b/ets2panda/test/ast/compiler/ets/overload_crash.ets
new file mode 100644
index 0000000000000000000000000000000000000000..7350e84eddf26fb08cf63f54aabcab5c6a91aa63
--- /dev/null
+++ b/ets2panda/test/ast/compiler/ets/overload_crash.ets
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+function path<T>();
+function path(obj: Object, ...keys: (string | number)[]);
+function path(obj: Object, ...keys: (string | number)[]) {
+}
+
+function f1(thing: string) {
+    path(thing, ...['a']);
+}
+
+/* @@? 16:10 Error TypeError: Only abstract or native methods can't have body. */
+/* @@? 18:1 Error TypeError: Function path with this assembly signature already declared. */