convert P2W_EXIT_ON_ERROR to "true"

devnet/p2w-attest.yaml

@@ -41,7 +41,7 @@ spec:
           - name: P2W_INITIALIZE_SOL_CONTRACT
             value: "1"
           - name: P2W_EXIT_ON_ERROR
-            value: True
+            value: "true"
           tty: true
           readinessProbe:
             tcpSocket: