diff --git a/model/qti/metadata/importer/MetaMetadataImportMapper.php b/model/qti/metadata/importer/MetaMetadataImportMapper.php
index aadc6f15f5..f88fb8711b 100644
--- a/model/qti/metadata/importer/MetaMetadataImportMapper.php
+++ b/model/qti/metadata/importer/MetaMetadataImportMapper.php
@@ -46,15 +46,10 @@ public function mapMetaMetadataToProperties(
         foreach ($metaMetadataProperties as $metaMetadataProperty) {
             if ($match = $this->matchProperty($metaMetadataProperty, $itemClass->getProperties(true))) {
                 $matchedProperties['itemProperties'][$metaMetadataProperty['uri']] = $match;
-                continue;
             }
 
             if ($testClass && $match = $this->matchProperty($metaMetadataProperty, $testClass->getProperties(true))) {
                 $matchedProperties['testProperties'][$metaMetadataProperty['uri']] = $match;
-                continue;
-            }
-            if ($match === null) {
-                throw new PropertyDoesNotExistException($metaMetadataProperty);
             }
         }
         return $matchedProperties;
diff --git a/model/qti/metadata/ontology/MappedMetadataInjector.php b/model/qti/metadata/ontology/MappedMetadataInjector.php
index 929498290c..79d400c5be 100644
--- a/model/qti/metadata/ontology/MappedMetadataInjector.php
+++ b/model/qti/metadata/ontology/MappedMetadataInjector.php
@@ -27,6 +27,7 @@
 use oat\generis\model\OntologyAwareTrait;
 use oat\taoBackOffice\model\lists\ListService;
 use oat\taoQtiItem\model\qti\metadata\simple\SimpleMetadataValue;
+use tao_helpers_form_elements_Readonly as ReadOnlyWidget;
 
 class MappedMetadataInjector
 {
@@ -54,27 +55,37 @@ public function inject(array $mappedProperties, array $metadataValues, Resource
                 if ($currentValue && $currentValue === $metadataValue->getValue()) {
                     continue;
                 }
-                if ($mappedProperties[$mappedPath]->getRange()->getUri() === RDFS_LITERAL) {
+                if (
+                    $mappedProperties[$mappedPath]->getWidget()
+                    && $mappedProperties[$mappedPath]->getWidget()->getUri() === ReadOnlyWidget::WIDGET_ID
+                ) {
+                    continue;
+                }
+                if (
+                    $mappedProperties[$mappedPath]->getRange()
+                    && $mappedProperties[$mappedPath]->getRange()->getUri() === RDFS_LITERAL
+                ) {
+                    // If resource already has property value, remove it.
+                    if ($resource->getPropertyValuesCollection($mappedProperties[$mappedPath])->count() > 0) {
+                        $propertyValue = $resource->getUniquePropertyValue($mappedProperties[$mappedPath]);
+                        $resource->removePropertyValue($mappedProperties[$mappedPath], $propertyValue);
+                    }
+
                     $resource->setPropertyValue($mappedProperties[$mappedPath], $metadataValue->getValue());
                     break;
                 }
 
-                $list = $this->listService->getListElements($mappedProperties[$mappedPath]->getRange());
-                foreach ($list as $listElement) {
-                    if (
-                        $listElement->getLabel() === $metadataValue->getValue()
-                        || $listElement->getOriginalUri() === $metadataValue->getValue()
-                    ) {
-                        $resource->setPropertyValue(
-                            $mappedProperties[$mappedPath],
-                            $this->getResource($listElement->getUri())
-                        );
-                        /** @var Property $property */
-                        $property = $mappedProperties[$mappedPath];
-                        if ($property->isMultiple() === false) {
-                            break;
-                        }
-                    }
+                if ($mappedProperties[$mappedPath]->getRange() !== null) {
+                    $this->setListValue($mappedProperties[$mappedPath], $resource, $metadataValue);
+                    break;
+                }
+
+                if ($mappedProperties[$mappedPath]->getRange() === null) {
+                    $resource->setPropertyValue(
+                        $mappedProperties[$mappedPath],
+                        $this->getResource($metadataValue->getValue())
+                    );
+                    break;
                 }
             }
         }
@@ -84,4 +95,24 @@ private function isInjectableProperty(array $mappedProperties, string $mappedPat
     {
         return isset($mappedProperties[$mappedPath]) && $mappedProperties[$mappedPath] instanceof Property;
     }
+
+    private function setListValue(Property $property, Resource $resource, SimpleMetadataValue $metadataValue): void
+    {
+        $list = $this->listService->getListElements($property->getRange());
+        foreach ($list as $listElement) {
+            if (
+                $listElement->getLabel() === $metadataValue->getValue()
+                || $listElement->getOriginalUri() === $metadataValue->getValue()
+            ) {
+                $resource->setPropertyValue(
+                    $property,
+                    $this->getResource($listElement->getUri())
+                );
+
+                if ($property->isMultiple() === false) {
+                    break;
+                }
+            }
+        }
+    }
 }
diff --git a/test/unit/model/qti/metadata/importer/MetaMetadataImportMapperTest.php b/test/unit/model/qti/metadata/importer/MetaMetadataImportMapperTest.php
index d257a59198..b3a05db114 100644
--- a/test/unit/model/qti/metadata/importer/MetaMetadataImportMapperTest.php
+++ b/test/unit/model/qti/metadata/importer/MetaMetadataImportMapperTest.php
@@ -72,7 +72,6 @@ public function testMapMetaMetadataToProperties(): void
         $propertyMock = $this->createMock(core_kernel_classes_Property::class);
         $resourceMock = $this->createMock(core_kernel_classes_Resource::class);
 
-
         $itemClass->method('getProperties')
             ->willReturn([$propertyMock, $propertyMock, $propertyMock]);
         $testClass->method('getProperties')
@@ -86,7 +85,15 @@ public function testMapMetaMetadataToProperties(): void
                 'http://some-other-uri',
                 'http://widget.uri',
                 'http://some-other-uri',
-                'http://widget.uri'
+                'http://widget.uri',
+                'http://example.com/uri1',
+                'http://widget.uri',
+                'http://some-other-uri',
+                'http://widget.uri',
+                'http://some-other-uri',
+                'http://widget.uri',
+                'http://some-other-uri',
+                'http://widget.uri',
             );
         $propertyMock->method('getLabel')
             ->willReturn('label2', 'some-other-label', 'some-other-other-label');
@@ -105,31 +112,6 @@ public function testMapMetaMetadataToProperties(): void
 
         $result = $this->subject->mapMetaMetadataToProperties($metaMetadataProperties, $itemClass, $testClass);
         self::assertNotNull($result);
-        self::assertEquals(3, count($result['itemProperties']));
-    }
-
-    public function testMapMetaMetadataToPropertiesThrowErrorWhenCannotMapProperty(): void
-    {
-        $this->expectException(PropertyDoesNotExistException::class);
-        $metaMetadataProperties = [
-            [
-                'uri' => 'http://example.com/uri1',
-                'label' => 'label1',
-                'alias' => 'alias1',
-                'checksum' => 'qwerty1234',
-                'multiple' => 'http://resource.uri/false'
-            ]
-        ];
-
-        $itemClass = $this->createMock(core_kernel_classes_Class::class);
-        $testClass = $this->createMock(core_kernel_classes_Class::class);
-        $propertyMock = $this->createMock(core_kernel_classes_Property::class);
-
-        $itemClass->method('getProperties')
-            ->willReturn([$propertyMock, $propertyMock, $propertyMock]);
-        $testClass->method('getProperties')
-            ->willReturn([$propertyMock, $propertyMock, $propertyMock]);
-        $result = $this->subject->mapMetaMetadataToProperties($metaMetadataProperties, $itemClass, $testClass);
-        self::assertNotNull($result);
+        self::assertEquals(1, count($result['itemProperties']));
     }
 }
diff --git a/test/unit/model/qti/metadata/ontology/MappedMetadataInjectorTest.php b/test/unit/model/qti/metadata/ontology/MappedMetadataInjectorTest.php
index b2f9914e48..94d8fe1715 100644
--- a/test/unit/model/qti/metadata/ontology/MappedMetadataInjectorTest.php
+++ b/test/unit/model/qti/metadata/ontology/MappedMetadataInjectorTest.php
@@ -49,6 +49,7 @@ public function testInject()
         $classMock = $this->createMock(core_kernel_classes_Class::class);
         $resourceMock = $this->createMock(core_kernel_classes_Resource::class);
         $valueMock = $this->createMock(Value::class);
+        $widgetPropertyMock = $this->createMock(core_kernel_classes_Property::class);
 
         $mappedProperties = [
             'mappedPath1' => $propertyMock,
@@ -70,6 +71,12 @@ public function testInject()
         $propertyMock->method('getRange')
             ->willReturn($classMock);
 
+        $propertyMock->method('getWidget')
+            ->willReturn($widgetPropertyMock);
+
+        $widgetPropertyMock->method('getUri')
+            ->willReturn('someUri');
+
         $valueMock->method('getLabel')
             ->willReturn(
                 'label',
@@ -81,6 +88,7 @@ public function testInject()
             );
 
 
+
         $this->ontologyMock->method('getResource')
             ->willReturn($resourceMock);
 
@@ -94,7 +102,7 @@ public function testInject()
             ->willReturn('matchedUri', 'otherUri', 'otherUri');
 
         $resourceMock
-            ->expects(self::exactly(4))
+            ->expects(self::exactly(2))
             ->method('setPropertyValue')
             ->with($propertyMock, $resourceMock);