diff --git a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java
index 9265d1e9baa..cfb34ee8155 100644
--- a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java
+++ b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java
@@ -16226,6 +16226,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
             runTest("compiler/testData/codegen/box/inlineClasses/kt38680b.kt");
         }
 
+        @Test
+        @TestMetadata("kt44141.kt")
+        public void testKt44141() throws Exception {
+            runTest("compiler/testData/codegen/box/inlineClasses/kt44141.kt");
+        }
+
         @Test
         @TestMetadata("mangledDefaultParameterFunction.kt")
         public void testMangledDefaultParameterFunction() throws Exception {
diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/ExpressionCodegen.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/ExpressionCodegen.kt
index 060a3a19e84..4456f37dbf6 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/ExpressionCodegen.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/ExpressionCodegen.kt
@@ -629,6 +629,8 @@ class ExpressionCodegen(
         if (irFunction !is IrSimpleFunction) return
         // Skip Result's methods
         if (irFunction.parentAsClass.fqNameWhenAvailable == StandardNames.RESULT_FQ_NAME) return
+        // Do not unbox, if there is a bridge, which unboxes for us
+        if (hasBridge()) return
 
         val index = (arg.symbol as? IrValueParameterSymbol)?.owner?.index ?: return
         val genericOrAnyOverride = irFunction.overriddenSymbols.any {
@@ -637,7 +639,14 @@ class ExpressionCodegen(
         } || irFunction.parentAsClass.origin == JvmLoweredDeclarationOrigin.LAMBDA_IMPL
         if (!genericOrAnyOverride) return
 
-        StackValue.unboxInlineClass(OBJECT_TYPE, arg.type.toIrBasedKotlinType(), mv)
+        StackValue.unboxInlineClass(OBJECT_TYPE, arg.type.erasedUpperBound.defaultType.toIrBasedKotlinType(), mv)
+    }
+
+    private fun hasBridge(): Boolean = irFunction.parentAsClass.declarations.any { function ->
+        function is IrFunction && function != irFunction &&
+                context.methodSignatureMapper.mapSignatureSkipGeneric(function).let {
+                    it.asmMethod.name == signature.asmMethod.name && it.valueParameters == signature.valueParameters
+                }
     }
 
     override fun visitFieldAccess(expression: IrFieldAccessExpression, data: BlockInfo): PromisedValue {
diff --git a/compiler/testData/codegen/box/inlineClasses/kt44141.kt b/compiler/testData/codegen/box/inlineClasses/kt44141.kt
new file mode 100644
index 00000000000..57aeb62ff46
--- /dev/null
+++ b/compiler/testData/codegen/box/inlineClasses/kt44141.kt
@@ -0,0 +1,14 @@
+// WITH_RUNTIME
+// KJS_FULL_RUNTIME
+
+fun <T : Result<*>> isSuccess(a: A<T>): String =
+    a.go {
+        it.isSuccess
+    }
+
+class A<T> {
+    fun go(f: (T) -> Boolean): String =
+        if (f(Result.success(1) as T)) "OK" else "Fail"
+}
+
+fun box(): String = isSuccess(A<Result<Int>>())
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java
index e2495707331..05b37087af6 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java
@@ -16226,6 +16226,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             runTest("compiler/testData/codegen/box/inlineClasses/kt38680b.kt");
         }
 
+        @Test
+        @TestMetadata("kt44141.kt")
+        public void testKt44141() throws Exception {
+            runTest("compiler/testData/codegen/box/inlineClasses/kt44141.kt");
+        }
+
         @Test
         @TestMetadata("mangledDefaultParameterFunction.kt")
         public void testMangledDefaultParameterFunction() throws Exception {
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
index e95f851c205..7b04d136da1 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
@@ -16226,6 +16226,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             runTest("compiler/testData/codegen/box/inlineClasses/kt38680b.kt");
         }
 
+        @Test
+        @TestMetadata("kt44141.kt")
+        public void testKt44141() throws Exception {
+            runTest("compiler/testData/codegen/box/inlineClasses/kt44141.kt");
+        }
+
         @Test
         @TestMetadata("mangledDefaultParameterFunction.kt")
         public void testMangledDefaultParameterFunction() throws Exception {
diff --git a/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java b/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
index 2cc1f93b185..8e2ffa8dc16 100644
--- a/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
+++ b/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
@@ -14222,6 +14222,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             runTest("compiler/testData/codegen/box/inlineClasses/kt38680b.kt");
         }
 
+        @TestMetadata("kt44141.kt")
+        public void testKt44141() throws Exception {
+            runTest("compiler/testData/codegen/box/inlineClasses/kt44141.kt");
+        }
+
         @TestMetadata("mangledDefaultParameterFunction.kt")
         public void testMangledDefaultParameterFunction() throws Exception {
             runTest("compiler/testData/codegen/box/inlineClasses/mangledDefaultParameterFunction.kt");
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java
index c89e44e6a11..ac716696f64 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java
@@ -12177,6 +12177,11 @@ public class IrJsCodegenBoxES6TestGenerated extends AbstractIrJsCodegenBoxES6Tes
             runTest("compiler/testData/codegen/box/inlineClasses/kt38680b.kt");
         }
 
+        @TestMetadata("kt44141.kt")
+        public void testKt44141() throws Exception {
+            runTest("compiler/testData/codegen/box/inlineClasses/kt44141.kt");
+        }
+
         @TestMetadata("mangledDefaultParameterFunction.kt")
         public void testMangledDefaultParameterFunction() throws Exception {
             runTest("compiler/testData/codegen/box/inlineClasses/mangledDefaultParameterFunction.kt");
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
index ac238d412d0..ee7f3c8c69a 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
@@ -12177,6 +12177,11 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/inlineClasses/kt38680b.kt");
         }
 
+        @TestMetadata("kt44141.kt")
+        public void testKt44141() throws Exception {
+            runTest("compiler/testData/codegen/box/inlineClasses/kt44141.kt");
+        }
+
         @TestMetadata("mangledDefaultParameterFunction.kt")
         public void testMangledDefaultParameterFunction() throws Exception {
             runTest("compiler/testData/codegen/box/inlineClasses/mangledDefaultParameterFunction.kt");
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
index 253db10582e..4e954e3625b 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
@@ -12242,6 +12242,11 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/inlineClasses/kt38680b.kt");
         }
 
+        @TestMetadata("kt44141.kt")
+        public void testKt44141() throws Exception {
+            runTest("compiler/testData/codegen/box/inlineClasses/kt44141.kt");
+        }
+
         @TestMetadata("mangledDefaultParameterFunction.kt")
         public void testMangledDefaultParameterFunction() throws Exception {
             runTest("compiler/testData/codegen/box/inlineClasses/mangledDefaultParameterFunction.kt");
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/wasm/semantics/IrCodegenBoxWasmTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/wasm/semantics/IrCodegenBoxWasmTestGenerated.java
index 39e49415d6b..c31ba15face 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/wasm/semantics/IrCodegenBoxWasmTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/wasm/semantics/IrCodegenBoxWasmTestGenerated.java
@@ -6648,6 +6648,11 @@ public class IrCodegenBoxWasmTestGenerated extends AbstractIrCodegenBoxWasmTest
             runTest("compiler/testData/codegen/box/inlineClasses/kt38680b.kt");
         }
 
+        @TestMetadata("kt44141.kt")
+        public void testKt44141() throws Exception {
+            runTest("compiler/testData/codegen/box/inlineClasses/kt44141.kt");
+        }
+
         @TestMetadata("mangledDefaultParameterFunction.kt")
         public void testMangledDefaultParameterFunction() throws Exception {
             runTest("compiler/testData/codegen/box/inlineClasses/mangledDefaultParameterFunction.kt");