diff --git a/sourcecode/apis/contentauthor/app/Jobs/ReplaceVideoRefId.php b/sourcecode/apis/contentauthor/app/Jobs/ReplaceVideoRefId.php
index 7a6d2000b3..2063cb1959 100644
--- a/sourcecode/apis/contentauthor/app/Jobs/ReplaceVideoRefId.php
+++ b/sourcecode/apis/contentauthor/app/Jobs/ReplaceVideoRefId.php
@@ -71,8 +71,10 @@ private function traverseParameters(Collection $parameters)
     {
         /** @var Collection $parameters */
         $processedParams = $parameters->map(function ($value) {
-            if (!empty($value->mime) && $this->videoAdapter->isTargetType($value->mime, $value->path)) {
-                $value = $this->replaceRef($value);
+            if (is_object($value) && property_exists($value, 'mime') && property_exists($value, 'path')) {
+                if (!empty($value->mime) && $this->videoAdapter->isTargetType($value->mime, $value->path)) {
+                    $value = $this->replaceRef($value);
+                }
             }
 
             if ((bool)(array)$value && (is_array($value) || is_object($value))) {
diff --git a/sourcecode/apis/contentauthor/phpstan-baseline.neon b/sourcecode/apis/contentauthor/phpstan-baseline.neon
index 04e71b4e2c..1cd11043e6 100644
--- a/sourcecode/apis/contentauthor/phpstan-baseline.neon
+++ b/sourcecode/apis/contentauthor/phpstan-baseline.neon
@@ -35,11 +35,6 @@ parameters:
 			count: 6
 			path: app/Http/Controllers/API/QuestionsetController.php
 
-		-
-			message: "#^Access to an undefined property object\\:\\:\\$path\\.$#"
-			count: 1
-			path: app/Jobs/ReplaceVideoRefId.php
-
 		-
 			message: "#^Access to an undefined property object\\:\\:\\$tags\\.$#"
 			count: 1