#7894

diff --git a/app/Fluidbook/Link/LinksData.php b/app/Fluidbook/Link/LinksData.php
index db8d24950a3f15b715729039f1e64b6c2f4e06a9..a24ecd32f22baab282bed4444d66237bac259013 100644 (file)
--- a/app/Fluidbook/Link/LinksData.php
+++ b/app/Fluidbook/Link/LinksData.php
@@ -851,7 +851,7 @@ class LinksData
                 $change = true;
                 $links[$d['id']]['alt'] = $alt;
             }
-            self::saveLinksInFile($book->id, backpack_user() ?? backpack_user()->id, 'Alternative contents automatically ocerized', $links, $rulers);
+            self::saveLinksInFile($book->id, backpack_user() == null ? 0 : backpack_user()->id, 'Alternative contents automatically ocerized', $links, $rulers);
         }
         return $res;
     }