diff --git a/ets2panda/checker/ets/arithmetic.cpp b/ets2panda/checker/ets/arithmetic.cpp
index b76c779b5ae596684a2d710a8dac3be1938a5747..d0f6a2944c355f6d4d2ca1cf792ebbd38eff2d99 100644
--- a/ets2panda/checker/ets/arithmetic.cpp
+++ b/ets2panda/checker/ets/arithmetic.cpp
@@ -1063,8 +1063,15 @@ static void TryAddValueOfFlagToStringEnumOperand(ir::Expression *op, const ir::E
 
 static void TryAddValueOfFlagToIntEnumOperand(ir::Expression *op, const ir::Expression *otherOp)
 {
+    if (op == nullptr || otherOp == nullptr) {
+        return;
+    }
     auto type = op->TsType();
     auto otherType = otherOp->TsType();
+    if (type == nullptr || otherType == nullptr) {
+        return;
+    }
+
     if (type->IsETSIntEnumType() &&
         ((otherType->IsETSObjectType() && otherType->AsETSObjectType()->IsBoxedPrimitive()) ||
          otherType->IsETSIntEnumType())) {
diff --git a/ets2panda/test/ast/compiler/ets/intEnumOperand.ets b/ets2panda/test/ast/compiler/ets/intEnumOperand.ets
new file mode 100644
index 0000000000000000000000000000000000000000..f647326ec1e9999d55d3911093cb6e0d27c01c94
--- /dev/null
+++ b/ets2panda/test/ast/compiler/ets/intEnumOperand.ets
@@ -0,0 +1,33 @@
+/*
+* 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 main(): void {
+    let barArg = arg as Bar
+*    console.log(barArg.bar)  
+}
+
+/* @@? 17:18 Error TypeError: Bad operand type, the types of the operands must be numeric type. */
+/* @@? 17:25 Error TypeError: Cannot find type 'Bar'. */
+/* @@? 18:6 Error TypeError: Circular call function */
+/* @@? 18:6 Error TypeError: Call to `log` is ambiguous as `2` versions of `log` are available: `log(i: String): void` and `log(i: Boolean): void` */
+/* @@? 18:6 Error TypeError: Call to `log` is ambiguous as `2` versions of `log` are available: `log(i: String): void` and `log(i: Byte): void` */
+/* @@? 18:6 Error TypeError: Call to `log` is ambiguous as `2` versions of `log` are available: `log(i: String): void` and `log(i: Short): void` */
+/* @@? 18:6 Error TypeError: Call to `log` is ambiguous as `2` versions of `log` are available: `log(i: String): void` and `log(i: Char): void` */
+/* @@? 18:6 Error TypeError: Call to `log` is ambiguous as `2` versions of `log` are available: `log(i: String): void` and `log(i: Int): void` */
+/* @@? 18:6 Error TypeError: Call to `log` is ambiguous as `2` versions of `log` are available: `log(i: String): void` and `log(i: Long): void` */
+/* @@? 18:6 Error TypeError: Call to `log` is ambiguous as `2` versions of `log` are available: `log(i: String): void` and `log(i: Float): void` */
+/* @@? 18:6 Error TypeError: Call to `log` is ambiguous as `2` versions of `log` are available: `log(i: String): void` and `log(i: Double): void` */
+/* @@? 18:6 Error TypeError: Cannot use type 'void' as value. */
+/* @@? 18:18 Error TypeError: Variable 'barArg' is accessed before it's initialization. */
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