diff --git a/boilerplate/flyte/end2end/Makefile b/boilerplate/flyte/end2end/Makefile
index 61ee99b..98ee63a 100644
--- a/boilerplate/flyte/end2end/Makefile
+++ b/boilerplate/flyte/end2end/Makefile
@@ -4,6 +4,8 @@
 # TO OPT OUT OF UPDATES, SEE https://github.com/flyteorg/boilerplate/blob/master/Readme.rst
 
 .PHONY: end2end_execute
+end2end_execute: export FLYTESNACKS_PRIORITIES ?= P0
+end2end_execute: export FLYTESNACKS_VERSION ?= $(shell curl --silent "https://api.github.com/repos/flyteorg/flytesnacks/releases/latest" | jq -r .tag_name)
 end2end_execute:
 	./boilerplate/flyte/end2end/end2end.sh ./boilerplate/flyte/end2end/functional-test-config.yaml --return_non_zero_on_failure
 
diff --git a/boilerplate/flyte/end2end/end2end.sh b/boilerplate/flyte/end2end/end2end.sh
index acc9d01..5dd825c 100755
--- a/boilerplate/flyte/end2end/end2end.sh
+++ b/boilerplate/flyte/end2end/end2end.sh
@@ -4,14 +4,9 @@
 # ONLY EDIT THIS FILE FROM WITHIN THE 'FLYTEORG/BOILERPLATE' REPOSITORY:
 #
 # TO OPT OUT OF UPDATES, SEE https://github.com/flyteorg/boilerplate/blob/master/Readme.rst
-set -e
+set -eu
 
 CONFIG_FILE=$1; shift
 EXTRA_FLAGS=( "$@" )
 
-# By default only execute `core` tests
-PRIORITIES="${PRIORITIES:-P0}"
-
-LATEST_VERSION=$(curl --silent "https://api.github.com/repos/flyteorg/flytesnacks/releases/latest" | jq -r .tag_name)
-
-python ./boilerplate/flyte/end2end/run-tests.py $LATEST_VERSION $PRIORITIES $CONFIG_FILE ${EXTRA_FLAGS[@]}
+python ./boilerplate/flyte/end2end/run-tests.py $FLYTESNACKS_VERSION $FLYTESNACKS_PRIORITIES $CONFIG_FILE ${EXTRA_FLAGS[@]}
diff --git a/boilerplate/flyte/end2end/functional-test-config.yaml b/boilerplate/flyte/end2end/functional-test-config.yaml
index 6d06b70..13fc445 100644
--- a/boilerplate/flyte/end2end/functional-test-config.yaml
+++ b/boilerplate/flyte/end2end/functional-test-config.yaml
@@ -1,5 +1,5 @@
 admin:
   # For GRPC endpoints you might want to use dns:///flyte.myexample.com
-  endpoint: localhost:30081
+  endpoint: dns:///localhost:30080
   authType: Pkce
   insecure: true
diff --git a/boilerplate/flyte/end2end/run-tests.py b/boilerplate/flyte/end2end/run-tests.py
index 66c678f..6427681 100644
--- a/boilerplate/flyte/end2end/run-tests.py
+++ b/boilerplate/flyte/end2end/run-tests.py
@@ -28,7 +28,7 @@
     "core": [
         ("basics.deck.wf", {}),
         # The chain_workflows example in flytesnacks expects to be running in a sandbox.
-        # ("control_flow.chain_entities.chain_workflows_wf", {}),
+        ("control_flow.chain_entities.chain_workflows_wf", {}),
         ("control_flow.dynamics.wf", {"s1": "Pear", "s2": "Earth"}),
         ("control_flow.map_task.my_map_workflow", {"a": [1, 2, 3, 4, 5]}),
         # Workflows that use nested executions cannot be launched via flyteremote.
@@ -109,7 +109,8 @@ def sync_executions(remote: FlyteRemote, executions_by_wfgroup: Dict[str, List[F
             for execution in executions:
                 print(f"About to sync execution_id={execution.id.name}")
                 remote.sync(execution)
-    except:
+    except Exception:
+        print(traceback.format_exc())
         print("GOT TO THE EXCEPT")
         print("COUNT THIS!")