fixed issue with disk test, now with correct fix for redirection after creation

Modules/Helpdesk/Models/Comment.php

@@ -9,6 +9,7 @@ use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Support\Facades\Schema;
 
 final class Comment extends Model
 {
@@ -88,11 +89,23 @@ final class Comment extends Model
         return $this->hasMany(Attachment::class, 'comment_id');
     }
 
-    /** @param Builder<Comment> $query */
+    /**
+     * Scope the query to non-tombstoned comments when the legacy column exists.
+     *
+     * Some older Dusk databases can exist before the Lotus replication migration
+     * added tombstoned_at. In that state every row is active, so avoid issuing an
+     * invalid column query.
+     *
+     * @param Builder<Comment> $query
+     *
+     * @return Builder<Comment>
+     */
     public function scopeActive(Builder $query): Builder
     {
+        if (! Schema::hasColumn($this->getTable(), 'tombstoned_at')) {
+            return $query;
+        }
 
         return $query->whereNull('tombstoned_at');
-
     }
 }