diff --git a/app/modules/config/runtime.py b/app/modules/config/runtime.py
index 2e01f961..356c020c 100644
--- a/app/modules/config/runtime.py
+++ b/app/modules/config/runtime.py
@@ -126,8 +126,8 @@ def change_ip_and_port(serv, backend_backend, backend_server, backend_ip, backen
 
 	for master in masters:
 		if master[0] is not None:
-			cmd = f'echo "set server {backend_backend}/{backend_server} addr {backend_ip} port {backend_port} ' \
-				  f'check-port {backend_port}" |nc {master[0]} {sock_port}'
+			cmd = (f'echo "set server {backend_backend}/{backend_server} addr {backend_ip} port {backend_port} '
+				   f'check-port {backend_port}" |nc {master[0]} {sock_port}')
 			output, stderr = server_mod.subprocess_execute(cmd)
 			lines += output[0]
 			roxywi_common.logging(
diff --git a/app/modules/db/waf.py b/app/modules/db/waf.py
index c0590884..d33c9154 100644
--- a/app/modules/db/waf.py
+++ b/app/modules/db/waf.py
@@ -58,11 +58,11 @@ def select_waf_servers_metrics_for_master():
 def select_waf_servers_metrics(group_id):
 	if group_id == '1':
 		query = Waf.select(Server.ip).join(Server, on=(Waf.server_id == Server.server_id)).where(
-            (Server.enabled == 1) & (Waf.metrics == 1)
+			(Server.enabled == 1) & (Waf.metrics == 1)
 		)
 	else:
 		query = Waf.select(Server.ip).join(Server, on=(Waf.server_id == Server.server_id)).where(
-            (Server.enabled == 1) & (Waf.metrics == 1) & (Server.group_id == group_id)
+			(Server.enabled == 1) & (Waf.metrics == 1) & (Server.group_id == group_id)
 		)
 	try:
 		query_res = query.execute()
diff --git a/app/modules/roxywi/auth.py b/app/modules/roxywi/auth.py
index ed720da6..d8c6d4ac 100644
--- a/app/modules/roxywi/auth.py
+++ b/app/modules/roxywi/auth.py
@@ -118,7 +118,10 @@ def do_login(user_params: dict, next_url: str):
     except Exception:
         user_group_name = ''
 
-    roxywi_common.logging('Roxy-WI server', f' user: {user_params["name"]}, group: {user_group_name} login', roxywi=1)
+    try:
+        roxywi_common.logging('Roxy-WI server', f'user: {user_params["name"]}, group: {user_group_name} login', roxywi=1)
+    except Exception as e:
+        print(str(e))
 
     return response