fix: autocommit

Author: sattvikc

src/main/java/io/supertokens/storage/postgresql/ConnectionPool.java

@@ -55,6 +55,7 @@ private synchronized void initialiseHikariDataSource() throws SQLException, Stor
         PostgreSQLConfig userConfig = Config.getConfig(start);
         config.setDriverClassName("org.postgresql.Driver");
         config.setTransactionIsolation("TRANSACTION_SERIALIZABLE");
+        config.setAutoCommit(false);
 
         String scheme = userConfig.getConnectionScheme();
 

src/main/java/io/supertokens/storage/postgresql/Start.java

@@ -459,7 +459,6 @@ protected <T> T startTransactionHelper(TransactionLogic<T> logic, TransactionIso
             throw e;
         } finally {
             if (con != null) {
-                con.setAutoCommit(true);
                 con.close();
             }
         }