diff --git a/app/Http/Middleware/VendorContactKeyLogin.php b/app/Http/Middleware/VendorContactKeyLogin.php
index 334f6609c72f..0573a3389122 100644
--- a/app/Http/Middleware/VendorContactKeyLogin.php
+++ b/app/Http/Middleware/VendorContactKeyLogin.php
@@ -65,7 +65,7 @@ class VendorContactKeyLogin
                 return redirect($this->setRedirectPath());
             }
         } elseif ($request->segment(3) && config('ninja.db.multi_db_enabled')) {
-            if (MultiDB::findAndSetDbByContactKey($request->segment(3))) {
+            if (MultiDB::findAndSetDbByVendorContactKey($request->segment(3))) {
                 if ($vendor_contact = VendorContact::where('contact_key', $request->segment(3))->first()) {
                     if (empty($vendor_contact->email)) {
                         $vendor_contact->email = Str::random(6).'@example.com';
diff --git a/app/Libraries/MultiDB.php b/app/Libraries/MultiDB.php
index dabc5fc647d2..30fbddd44b2b 100644
--- a/app/Libraries/MultiDB.php
+++ b/app/Libraries/MultiDB.php
@@ -18,6 +18,7 @@ use App\Models\Company;
 use App\Models\CompanyToken;
 use App\Models\Document;
 use App\Models\User;
+use App\Models\VendorContact;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Str;
 
@@ -364,6 +365,23 @@ class MultiDB
         return false;
     }
 
+    public static function findAndSetDbByVendorContactKey($contact_key) :bool
+    {
+        $current_db = config('database.default');
+
+        foreach (self::$dbs as $db) {
+            if (VendorContact::on($db)->where('contact_key', $contact_key)->exists()) {
+                self::setDb($db);
+
+                return true;
+            }
+        }
+
+        self::setDB($current_db);
+
+        return false;
+    }
+
     public static function findAndSetDbByClientHash($client_hash) :bool
     {
         $current_db = config('database.default');