diff --git a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/body/resolve/FirExpressionsResolveTransformer.kt b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/body/resolve/FirExpressionsResolveTransformer.kt
index 7dcc5136e30..6f52c889a88 100644
--- a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/body/resolve/FirExpressionsResolveTransformer.kt
+++ b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/body/resolve/FirExpressionsResolveTransformer.kt
@@ -1326,6 +1326,7 @@ open class FirExpressionsResolveTransformer(transformer: FirAbstractBodyResolveT
                 name: Name,
                 source: KtSourceElement?,
                 referenceSource: KtSourceElement?,
+                annotations: List<FirAnnotation>,
                 receiver: FirExpression,
                 vararg arguments: FirExpression
             ): FirFunctionCall = buildFunctionCall {
@@ -1343,6 +1344,7 @@ open class FirExpressionsResolveTransformer(transformer: FirAbstractBodyResolveT
                     this.name = name
                 }
                 origin = FirFunctionCallOrigin.Operator
+                this.annotations.addAll(annotations)
             }
         }
 
@@ -1351,8 +1353,9 @@ open class FirExpressionsResolveTransformer(transformer: FirAbstractBodyResolveT
                 name,
                 baseElement.source?.fakeElement(KtFakeSourceElementKind.DesugaredCompoundAssignment),
                 referenceSource,
+                baseElement.annotations,
                 lhs,
-                rhs
+                rhs,
             )
         }
 
@@ -1590,6 +1593,7 @@ open class FirExpressionsResolveTransformer(transformer: FirAbstractBodyResolveT
             OperatorNameConventions.SET,
             augmentedArraySetCall.source,
             augmentedArraySetCall.calleeReference.source,
+            annotations = augmentedArraySetCall.annotations,
             receiver = arrayAccess, // a
             *indicesQualifiedAccess.toTypedArray(), // indices
             resolvedOperatorCall // a.get(b).plus(c)
diff --git a/compiler/testData/diagnostics/tests/suppressOnPlusAssign.fir.kt b/compiler/testData/diagnostics/tests/suppressOnPlusAssign.fir.kt
deleted file mode 100644
index 4859f32b565..00000000000
--- a/compiler/testData/diagnostics/tests/suppressOnPlusAssign.fir.kt
+++ /dev/null
@@ -1,10 +0,0 @@
-// ISSUE: KT-62473
-// WITH_STDLIB
-
-class A(val list: List<*>)
-
-fun test(a: A) {
-    val result = mutableListOf<Int>()
-    @Suppress("UNCHECKED_CAST")
-    result += (a.list <!UNCHECKED_CAST!>as List<Int><!>).filter { it > 0 }
-}
diff --git a/compiler/testData/diagnostics/tests/suppressOnPlusAssign.kt b/compiler/testData/diagnostics/tests/suppressOnPlusAssign.kt
index 92d1c38bab7..f0fb339cd32 100644
--- a/compiler/testData/diagnostics/tests/suppressOnPlusAssign.kt
+++ b/compiler/testData/diagnostics/tests/suppressOnPlusAssign.kt
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // ISSUE: KT-62473
 // WITH_STDLIB