diff --git a/zabbix-agent-scripts/get_fts_indexing_status.py b/zabbix-agent-scripts/get_fts_indexing_status.py
index 3731879..c82f662 100644
--- a/zabbix-agent-scripts/get_fts_indexing_status.py
+++ b/zabbix-agent-scripts/get_fts_indexing_status.py
@@ -87,7 +87,7 @@
 upload_cmd = f"curl --location --request PUT {nc_url} --header OCS-APIRequest: true --header Destination: {nc_url} --form file=@/tmp/{file_test_fts_check}"
 
 upload_file = subprocess.check_output(upload_cmd.split()
-	          , stderr=subprocess.STDOUT)
+              , stderr=subprocess.STDOUT)
 
 # give the system the time to index the file
 time.sleep(10)
@@ -96,7 +96,7 @@
 search_cmd = f"occ fulltextsearch:search --output json {nc_usr} {test_string}"
 
 search_file = subprocess.check_output(search_cmd.split()
-		 , stderr=subprocess.STDOUT)
+         , stderr=subprocess.STDOUT)
 
 # check that there is a single entry in the result set 
 search_result_set = json.loads(search_file.decode())["files"]
@@ -119,11 +119,11 @@
     try:
         conn = mariadb.connect(
             user=params["nc_db_usr"],
-	        password=params["nc_db_pwd"],
-	        host=params["nc_db_host"],
-	        port=params["nc_db_port"],
-	        database=params["nc_db"]
-	    )
+            password=params["nc_db_pwd"],
+            host=params["nc_db_host"],
+            port=params["nc_db_port"],
+            database=params["nc_db"]
+        )
     
     except mariadb.Error as e:
         logging.info(f"Error connecting to database: {e}")
@@ -132,11 +132,11 @@
     cur = conn.cursor()
     
     cur.execute(
-	    f"""
-	    select fileid from oc_filecache 
-	    where path = 'files/{file_test_fts_check}'
-	    and storage = (select numeric_id from oc_storages where id = 'home::{nc_usr}')
-	    """
+        f"""
+        select fileid from oc_filecache 
+        where path = 'files/{file_test_fts_check}'
+        and storage = (select numeric_id from oc_storages where id = 'home::{nc_usr}')
+        """
     )
     
     # check that there is a single entry in the result set
@@ -177,8 +177,8 @@
 delete_cmd = f"curl --location --request DELETE {nc_url} --header OCS-APIRequest: true --header Destination: {nc_url}"
 
 delete_file = subprocess.check_output(delete_cmd.split()
-	          , stderr=subprocess.STDOUT)
-	          
+              , stderr=subprocess.STDOUT)
+              
 logging.info("ok")
 
 nc_trashbin_url = f"http://{nc_usr}:{nc_app_pwd}@127.0.0.1:80/remote.php/dav/trashbin/{nc_usr}/trash"
@@ -194,22 +194,22 @@
 responses = root.findall(".//d:response", namespaces)
 
 for response in responses:
-	
-	file_name = response.find("./d:href", {"d": "DAV:"}).text
-	
-	file_name = os.path.basename(file_name)
-	
-	logging.info(file_name)
-	
-	if ".".join(file_name.split(".")[:2]) == "file_test_fts_check.pdf":
-		
-		logging.info("detected file generated by the FTS check. Deleting it.")
-		
-		delete_from_trashbin_cmd = f"curl --request DELETE {nc_trashbin_url}/{file_test_fts_check}"
-		
-		delete_from_trashbin = subprocess.check_output(delete_from_trashbin_cmd.split()).decode()
-		
-		logging.info("ok")
+    
+    file_name = response.find("./d:href", {"d": "DAV:"}).text
+    
+    file_name = os.path.basename(file_name)
+    
+    logging.info(file_name)
+    
+    if ".".join(file_name.split(".")[:2]) == f"{file_test_fts_check}":
+        
+        logging.info("detected file generated by the FTS check. Deleting it.")
+        
+        delete_from_trashbin_cmd = f"curl --request DELETE {nc_trashbin_url}/{file_name}"
+        
+        delete_from_trashbin = subprocess.check_output(delete_from_trashbin_cmd.split()).decode()
+        
+        logging.info("ok")
 
 logging.info(f"removing {file_test_fts_check} from the local temporary folder")