Try bumping timeout

Author: dragomirp

tests/integration/ha_tests/helpers.py

@@ -245,7 +245,7 @@ async def is_cluster_updated(
 
     # Verify that old primary is up-to-date.
     logger.info("checking that the former primary is up to date with the cluster after restarting")
-    for attempt in Retrying(stop=stop_after_attempt(3), wait=wait_fixed(5), reraise=True):
+    for attempt in Retrying(stop=stop_after_attempt(5), wait=wait_fixed(5), reraise=True):
         with attempt:
             assert await is_secondary_up_to_date(
                 ops_test, primary_name, total_expected_writes, use_ip_from_inside