diff --git a/application/Espo/Modules/Crm/Controllers/Lead.php b/application/Espo/Modules/Crm/Controllers/Lead.php
index d17a70bff7..447f76d315 100644
--- a/application/Espo/Modules/Crm/Controllers/Lead.php
+++ b/application/Espo/Modules/Crm/Controllers/Lead.php
@@ -32,9 +32,10 @@ namespace Espo\Modules\Crm\Controllers;
 use Espo\Core\Controllers\Record;
 use Espo\Core\Exceptions\BadRequest;
 use Espo\Core\Api\Request;
-use Espo\Core\Exceptions\ConflictSilent;
+use Espo\Core\Exceptions\Conflict;
 use Espo\Core\Exceptions\Forbidden;
 
+use Espo\Core\Exceptions\NotFound;
 use Espo\Modules\Crm\Tools\Lead\Convert\Params as ConvertParams;
 use Espo\Modules\Crm\Tools\Lead\Convert\Values;
 use Espo\Modules\Crm\Tools\Lead\ConvertService;
@@ -45,7 +46,8 @@ class Lead extends Record
     /**
      * @throws BadRequest
      * @throws Forbidden
-     * @throws ConflictSilent
+     * @throws Conflict
+     * @throws NotFound
      */
     public function postActionConvert(Request $request): stdClass
     {
diff --git a/application/Espo/Modules/Crm/Resources/layouts/Contact/detailConvert.json b/application/Espo/Modules/Crm/Resources/layouts/Contact/detailConvert.json
index e26ec8c139..75d057aeb1 100644
--- a/application/Espo/Modules/Crm/Resources/layouts/Contact/detailConvert.json
+++ b/application/Espo/Modules/Crm/Resources/layouts/Contact/detailConvert.json
@@ -1,7 +1,7 @@
 [
     {
         "rows": [
-            [{"name":"name"}, false],
+            [{"name":"name"}, {"name": "account"}],
             [{"name":"emailAddress"}, {"name":"phoneNumber"}],
             [{"name":"title"}, false],
             [{"name":"address"}, false],
diff --git a/application/Espo/Modules/Crm/Tools/Lead/ConvertService.php b/application/Espo/Modules/Crm/Tools/Lead/ConvertService.php
index 2455eab6ac..177d29f620 100644
--- a/application/Espo/Modules/Crm/Tools/Lead/ConvertService.php
+++ b/application/Espo/Modules/Crm/Tools/Lead/ConvertService.php
@@ -101,6 +101,8 @@ class ConvertService
             $account
         );
 
+        $account ??= $this->getSelectedAccount($contact);
+
         $opportunity = $this->processOpportunity(
             $lead,
             $records,
@@ -574,4 +576,25 @@ class ConvertService
             $this->streamService->followEntity($contact, $this->user->getId());
         }
     }
+
+    private function getSelectedAccount(?Contact $contact): ?Account
+    {
+        if (!$contact) {
+            return null;
+        }
+
+        if (!$contact->getAccount()) {
+            return null;
+        }
+
+        $account = $this->entityManager
+            ->getRDBRepositoryByClass(Account::class)
+            ->getById($contact->getAccount()->getId());
+
+        if ($account && !$this->acl->checkEntityRead($account)) {
+            return null;
+        }
+
+        return $account;
+    }
 }