fix: parallel_run should fail when e2e tests fail

Author: rubenfonseca

parallel_run_e2e.py

@@ -1,5 +1,6 @@
 """ Calculate how many parallel workers are needed to complete E2E infrastructure jobs across available CPU Cores """
 import subprocess
+import sys
 from pathlib import Path
 
 
@@ -8,7 +9,8 @@ def main():
     workers = len(list(features)) - 1
 
     command = f"poetry run pytest -n {workers} --dist loadfile -o log_cli=true tests/e2e"
-    subprocess.run(command.split(), shell=False)
+    result = subprocess.run(command.split(), shell=False)
+    sys.exit(result.returncode)
 
 
 if __name__ == "__main__":