diff --git a/Userland/Libraries/LibJS/Bytecode/Op.cpp b/Userland/Libraries/LibJS/Bytecode/Op.cpp
index 50aa33f349..ed6fe6ca75 100644
--- a/Userland/Libraries/LibJS/Bytecode/Op.cpp
+++ b/Userland/Libraries/LibJS/Bytecode/Op.cpp
@@ -134,7 +134,6 @@ void NewArray::execute_impl(Bytecode::Interpreter& interpreter) const
 void IteratorToArray::execute_impl(Bytecode::Interpreter& interpreter) const
 {
     auto& global_object = interpreter.global_object();
-    auto& vm = interpreter.vm();
     auto iterator_or_error = interpreter.accumulator().to_object(global_object);
     if (iterator_or_error.is_error())
         return;
@@ -159,9 +158,10 @@ void IteratorToArray::execute_impl(Bytecode::Interpreter& interpreter) const
             return;
         }
 
-        auto value = iterator_value(global_object, *iterator_result);
-        if (vm.exception())
+        auto value_or_error = iterator_value(global_object, *iterator_result);
+        if (value_or_error.is_error())
             return;
+        auto value = value_or_error.release_value();
 
         MUST(array->create_data_property_or_throw(index, value));
         index++;
@@ -522,7 +522,13 @@ void IteratorResultValue::execute_impl(Bytecode::Interpreter& interpreter) const
     if (iterator_result_or_error.is_error())
         return;
     auto* iterator_result = iterator_result_or_error.release_value();
-    interpreter.accumulator() = iterator_value(interpreter.global_object(), *iterator_result);
+
+    auto value_or_error = iterator_value(interpreter.global_object(), *iterator_result);
+    if (value_or_error.is_error())
+        return;
+    auto value = value_or_error.release_value();
+
+    interpreter.accumulator() = value;
 }
 
 void NewClass::execute_impl(Bytecode::Interpreter&) const
diff --git a/Userland/Libraries/LibJS/Runtime/ArrayConstructor.cpp b/Userland/Libraries/LibJS/Runtime/ArrayConstructor.cpp
index 5958903c7f..32bc5740cb 100644
--- a/Userland/Libraries/LibJS/Runtime/ArrayConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/ArrayConstructor.cpp
@@ -134,9 +134,7 @@ JS_DEFINE_OLD_NATIVE_FUNCTION(ArrayConstructor::from)
                 return array;
             }
 
-            auto next_value = iterator_value(global_object, *next);
-            if (vm.exception())
-                return {};
+            auto next_value = TRY_OR_DISCARD(iterator_value(global_object, *next));
 
             Value mapped_value;
             if (map_fn) {
diff --git a/Userland/Libraries/LibJS/Runtime/Intl/ListFormat.cpp b/Userland/Libraries/LibJS/Runtime/Intl/ListFormat.cpp
index a450f58c2a..c44267031f 100644
--- a/Userland/Libraries/LibJS/Runtime/Intl/ListFormat.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Intl/ListFormat.cpp
@@ -292,9 +292,7 @@ ThrowCompletionOr<Vector<String>> string_list_from_iterable(GlobalObject& global
         // b. If next is not false, then
         if (next != nullptr) {
             // i. Let nextValue be ? IteratorValue(next).
-            auto next_value = iterator_value(global_object, *next);
-            if (auto* exception = vm.exception())
-                return throw_completion(exception->value());
+            auto next_value = TRY(iterator_value(global_object, *next));
 
             // ii. If Type(nextValue) is not String, then
             if (!next_value.is_string()) {
diff --git a/Userland/Libraries/LibJS/Runtime/IteratorOperations.cpp b/Userland/Libraries/LibJS/Runtime/IteratorOperations.cpp
index 65815327d6..0d3f69bc1e 100644
--- a/Userland/Libraries/LibJS/Runtime/IteratorOperations.cpp
+++ b/Userland/Libraries/LibJS/Runtime/IteratorOperations.cpp
@@ -66,12 +66,12 @@ ThrowCompletionOr<bool> iterator_complete(GlobalObject& global_object, Object& i
 }
 
 // 7.4.4 IteratorValue ( iterResult ), https://tc39.es/ecma262/#sec-iteratorvalue
-Value iterator_value(GlobalObject& global_object, Object& iterator_result)
+ThrowCompletionOr<Value> iterator_value(GlobalObject& global_object, Object& iterator_result)
 {
     auto& vm = global_object.vm();
 
     // 1. Return ? Get(iterResult, "value").
-    return TRY_OR_DISCARD(iterator_result.get(vm.names.value));
+    return TRY(iterator_result.get(vm.names.value));
 }
 
 // 7.4.5 IteratorStep ( iteratorRecord ), https://tc39.es/ecma262/#sec-iteratorstep
diff --git a/Userland/Libraries/LibJS/Runtime/IteratorOperations.h b/Userland/Libraries/LibJS/Runtime/IteratorOperations.h
index cee7cecc1f..8844a5a3a8 100644
--- a/Userland/Libraries/LibJS/Runtime/IteratorOperations.h
+++ b/Userland/Libraries/LibJS/Runtime/IteratorOperations.h
@@ -23,7 +23,7 @@ ThrowCompletionOr<Object*> get_iterator(GlobalObject&, Value value, IteratorHint
 ThrowCompletionOr<Object*> iterator_next(Object& iterator, Value value = {});
 ThrowCompletionOr<Object*> iterator_step(GlobalObject&, Object& iterator);
 ThrowCompletionOr<bool> iterator_complete(GlobalObject&, Object& iterator_result);
-Value iterator_value(GlobalObject&, Object& iterator_result);
+ThrowCompletionOr<Value> iterator_value(GlobalObject&, Object& iterator_result);
 void iterator_close(Object& iterator);
 Object* create_iterator_result_object(GlobalObject&, Value value, bool done);
 MarkedValueList iterable_to_list(GlobalObject&, Value iterable, Value method = {});
diff --git a/Userland/Libraries/LibJS/Runtime/PromiseConstructor.cpp b/Userland/Libraries/LibJS/Runtime/PromiseConstructor.cpp
index feadd749e6..3a9feb3b1b 100644
--- a/Userland/Libraries/LibJS/Runtime/PromiseConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/PromiseConstructor.cpp
@@ -117,11 +117,12 @@ static Value perform_promise_common(GlobalObject& global_object, Object& iterato
             return result_capability.promise;
         }
 
-        auto next_value = iterator_value(global_object, *next);
-        if (vm.exception()) {
+        auto next_value_or_error = iterator_value(global_object, *next);
+        if (next_value_or_error.is_throw_completion()) {
             set_iterator_record_complete(global_object, iterator_record);
             return {};
         }
+        auto next_value = next_value_or_error.release_value();
 
         values->values().append(js_undefined());
 
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.cpp
index 49df0f360d..ecc42e189e 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/AbstractOperations.cpp
@@ -57,9 +57,7 @@ ThrowCompletionOr<MarkedValueList> iterable_to_list_of_type(GlobalObject& global
         // b. If next is not false, then
         if (next) {
             // i. Let nextValue be ? IteratorValue(next).
-            auto next_value = iterator_value(global_object, *iterator_result);
-            if (auto* exception = vm.exception())
-                return throw_completion(exception->value());
+            auto next_value = TRY(iterator_value(global_object, *iterator_result));
             // ii. If Type(nextValue) is not an element of elementTypes, then
             if (auto type = to_option_type(next_value); !type.has_value() || !element_types.contains_slow(*type)) {
                 // 1. Let completion be ThrowCompletion(a newly created TypeError object).
diff --git a/Userland/Libraries/LibJS/Runtime/Temporal/CalendarPrototype.cpp b/Userland/Libraries/LibJS/Runtime/Temporal/CalendarPrototype.cpp
index be82579e52..8b3ce39613 100644
--- a/Userland/Libraries/LibJS/Runtime/Temporal/CalendarPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Temporal/CalendarPrototype.cpp
@@ -508,9 +508,7 @@ JS_DEFINE_OLD_NATIVE_FUNCTION(CalendarPrototype::fields)
             break;
 
         // i. Let nextValue be ? IteratorValue(next).
-        auto next_value = iterator_value(global_object, *next);
-        if (vm.exception())
-            return {};
+        auto next_value = TRY_OR_DISCARD(iterator_value(global_object, *next));
 
         // ii. If Type(nextValue) is not String, then
         if (!next_value.is_string()) {