diff --git a/src/backend/base/langflow/utils/connection_string_parser.py b/src/backend/base/langflow/utils/connection_string_parser.py
index f83bdb9ab..a67d2059e 100644
--- a/src/backend/base/langflow/utils/connection_string_parser.py
+++ b/src/backend/base/langflow/utils/connection_string_parser.py
@@ -2,10 +2,8 @@ from urllib.parse import quote
 
 
 def transform_connection_string(connection_string):
-    db_url_name = connection_string.split("@")[-1]
-    password_url = connection_string.split(":")[-1]
-    password_string = password_url.replace(f"@{db_url_name}", "")
+    auth_part, db_url_name = connection_string.rsplit("@", 1)
+    protocol_user, password_string = auth_part.rsplit(":", 1)
     encoded_password = quote(password_string)
-    protocol_user = connection_string.split(":")[:-1]
-    transformed_connection_string = f'{":".join(protocol_user)}:{encoded_password}@{db_url_name}'
+    transformed_connection_string = f"{protocol_user}:{encoded_password}@{db_url_name}"
     return transformed_connection_string