diff --git a/.eslintrc.json b/.eslintrc.json
index 08d6a23..64c20ba 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -19,6 +19,15 @@
     ],
     "rules": {
         "prettier/prettier": "error",
-        "@typescript-eslint/no-explicit-any": "warn"
+        "@typescript-eslint/no-explicit-any": "warn",
+        "@typescript-eslint/no-unused-vars": [
+            "error",
+            {
+                "vars": "all",
+                "varsIgnorePattern": "^_",
+                "args": "after-used",
+                "argsIgnorePattern": "^_"
+            }
+        ]
     }
 }
diff --git a/src/regionx/index.init.ts b/src/regionx/index.init.ts
index 1796902..1f0e049 100644
--- a/src/regionx/index.init.ts
+++ b/src/regionx/index.init.ts
@@ -19,6 +19,14 @@ export async function regionxInit(relayEndpoint: string, regionxEndpoint: string
     await force(regionxApi, giveBalanceCall);
     await transferRelayTokensToRegionX(100n * 10n ** 12n, regionxAccount, relayApi, alice);
   }
+
+  await ismpAddParachain(regionxApi);
+}
+
+async function ismpAddParachain(api: ApiPromise) {
+  log("Adding coretime chain to ismp para list");
+  const addParaCall = api.tx.ismpParachain.addParachain([1005]);
+  return force(api, addParaCall);
 }
 
 async function setupRelayAsset(api: ApiPromise) {
diff --git a/src/utils.ts b/src/utils.ts
index 025154b..23dbbd3 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -29,7 +29,7 @@ export async function submitExtrinsic(
   options: Partial<SignerOptions>
 ): Promise<void> {
   try {
-    return new Promise((resolve, reject) => {
+    return new Promise((resolve, _reject) => {
       const unsub = call.signAndSend(signer, options, (result) => {
         console.log(`Current status is ${result.status}`);
         if (result.status.isInBlock) {
@@ -41,7 +41,7 @@ export async function submitExtrinsic(
         } else if (result.isError) {
           console.log("Transaction error");
           unsub.then();
-          return reject();
+          return resolve();
         }
       });
     });
diff --git a/zombienet/network.toml b/zombienet/network.toml
index 2e06bf6..c4ea1a8 100644
--- a/zombienet/network.toml
+++ b/zombienet/network.toml
@@ -41,4 +41,4 @@ addToGenesis = false
   name = "regionx-collator01"
   command = "./bin/regionx-node"
   ws_port = 9920
-  args = [ "--log=xcm=trace,regions=trace" ]
+  args = [ "--enable-offchain-indexing true --log=xcm=trace,regions=trace,ismp=trace" ]