diff --git a/App/Report/report_model.py b/App/Report/report_model.py
index 11e4568..9125413 100644
--- a/App/Report/report_model.py
+++ b/App/Report/report_model.py
@@ -1,6 +1,8 @@
 from dataclasses import dataclass
+
 from Database.work import select_list, procedure
 from Database.sql_provider import SQLProvider
+
 from flask import current_app, session
 from os import path
 
@@ -12,7 +14,9 @@ class InfoRespronse:
     status: bool
 
 def check_report(input_data: dict) -> bool:
-    result = procedure(current_app.config['db_config'], 'check_report', tuple(input_data.values()))
+    db_config = current_app.config['db_config']
+
+    result = procedure(db_config, 'check_report', tuple(input_data.values()))
     if result is None or result['exist'] == 0:
         return False
     return True
@@ -32,9 +36,10 @@ def view_report_model(request, report_list: dict) -> InfoRespronse:
                               error_message = 'Отчет не найден', 
                               status=False)
         
+        db_config = current_app.config['db_config']
         view_script = report_list[id]['data']['view']
         _sql = sql_provider.get(f'{view_script}.sql', data)
-        result = select_list(current_app.config['db_config'], _sql)
+        result = select_list(db_config, _sql)
         if result is None:
             return InfoRespronse((), 
                               error_message = 'Ошибка в подключении к базе данных. Свяжитесь с администратором', 
@@ -60,9 +65,10 @@ def create_report_model(request, report_list: dict) -> InfoRespronse:
                                  error_message = 'Отчет уже существует',
                                  status=False)
         
+        db_config = current_app.config['db_config']
         proc_name = report_list[id]['data']['procedure']
         args = tuple(data.values())
-        result = procedure(current_app.config['db_config'], proc_name, args)
+        result = procedure(db_config, proc_name, args)
 
         if result is None:
             return InfoRespronse((), 
diff --git a/App/Requests/requests_model.py b/App/Requests/requests_model.py
index 75466bb..e23513b 100644
--- a/App/Requests/requests_model.py
+++ b/App/Requests/requests_model.py
@@ -1,6 +1,8 @@
 from dataclasses import dataclass
+
 from Database.work import select_list
 from Database.sql_provider import SQLProvider
+
 from flask import current_app
 from os import path
 
@@ -12,8 +14,10 @@ class InfoRespronse:
     status: bool
 
 def sellers_names() -> InfoRespronse:
+    db_config = current_app.config['db_config']
+
     _sql = sql_provider.get('sellers_names.sql', {})
-    result = select_list(current_app.config['db_config'], _sql)
+    result = select_list(db_config, _sql)
     if result is None:
         return InfoRespronse((), 
                              error_message = 'Ошибка в подключении к базе данных. Свяжитесь с администратором', 
@@ -21,8 +25,10 @@ def sellers_names() -> InfoRespronse:
     return InfoRespronse(result, error_message='', status=True)
 
 def materials_names() -> InfoRespronse:
+    db_config = current_app.config['db_config']
+    
     _sql = sql_provider.get('materials_names.sql', {})
-    result = select_list(current_app.config['db_config'], _sql)
+    result = select_list(db_config, _sql)
     if result is None:
         return InfoRespronse((), 
                              error_message = 'Ошибка в подключении к базе данных. Свяжитесь с администратором', 
@@ -30,9 +36,11 @@ def materials_names() -> InfoRespronse:
     return InfoRespronse(result, error_message='', status=True)
 
 def sklad(request) -> InfoRespronse:
+    db_config = current_app.config['db_config']
     material = dict(request.form)
+
     _sql = sql_provider.get('sklad_material.sql', material)
-    result = select_list(current_app.config['db_config'], _sql)
+    result = select_list(db_config, _sql)
     if result is None:
         return InfoRespronse((), 
                              error_message = 'Ошибка в подключении к базе данных. Свяжитесь с администратором', 
@@ -41,9 +49,11 @@ def sklad(request) -> InfoRespronse:
 
 
 def materials_per_seller(request) -> InfoRespronse:
+    db_config = current_app.config['db_config']
+
     seller = dict(request.form)
     _sql = sql_provider.get('ship_seller.sql', seller)
-    result = select_list(current_app.config['db_config'], _sql)
+    result = select_list(db_config, _sql)
     if result is None:
         return InfoRespronse((), 
                              error_message = 'Ошибка в подключении к базе данных. Свяжитесь с администратором', 
diff --git a/App/Waybill/__init__.py b/App/Waybill/__init__.py
index e2a0e72..2701981 100644
--- a/App/Waybill/__init__.py
+++ b/App/Waybill/__init__.py
@@ -1,4 +1,4 @@
-from flask import request, Blueprint, render_template, session, redirect, url_for
+from flask import Blueprint, render_template, redirect, url_for, session, request
 from checker import check_auth
 from .model import index_waybill, form_waybill, clear, button_click, transaction_order_model
 from datetime import datetime
diff --git a/App/Waybill/model.py b/App/Waybill/model.py
index 0f908ef..075f385 100644
--- a/App/Waybill/model.py
+++ b/App/Waybill/model.py
@@ -1,5 +1,5 @@
 from Database.sql_provider import SQLProvider
-from Database.work import select_list, transaction
+from Database.work import select_list
 from Database.DBconnect import DBContextManager
 
 from flask import current_app, session
@@ -41,6 +41,8 @@ def index_waybill() -> list:
     cache_select = fetch_from_cache('items_cached', cache_config)(select_list)
     _sql = sql_provider.get('goods.sql', {})
     products = cache_select(db_config, _sql)
+    if products == None:
+        return []
  
     return products