bug: await tx committal (#1400)

e2e upload/upgrade tx test bug

Co-authored-by: Ahmed Sagdati <[email protected]>

e2e/tests/providers.rs

@@ -995,12 +995,9 @@ async fn can_upload_executor_and_trigger_upgrade() -> Result<()> {
         wallet.adjust_for_fee(&mut builder, 0).await?;
         let tx = builder.build(&provider).await?;
 
-        provider.send_transaction(tx).await?;
+        provider.send_transaction_and_await_commit(tx).await?;
     }
 
-    // Otherwise we occasionally get `UnknownStateTransactionBytecodeRoot` in CI runs
-    tokio::time::sleep(std::time::Duration::from_secs(2)).await;
-
     let mut builder =
         UpgradeTransactionBuilder::prepare_state_transition_upgrade(root, TxPolicies::default());
     wallet.add_witnesses(&mut builder)?;