diff --git a/package.json b/package.json
index a653af81d..63b88ca1a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@paraswap/dex-lib",
-  "version": "3.11.3",
+  "version": "3.11.4",
   "main": "build/index.js",
   "types": "build/index.d.ts",
   "repository": "https://github.com/paraswap/paraswap-dex-lib",
diff --git a/src/dex/balancer-v2/balancer-v2-e2e.test.ts b/src/dex/balancer-v2/balancer-v2-e2e.test.ts
index c8f1ff3c0..491b06c0e 100644
--- a/src/dex/balancer-v2/balancer-v2-e2e.test.ts
+++ b/src/dex/balancer-v2/balancer-v2-e2e.test.ts
@@ -41,6 +41,7 @@ function testForNetwork(
         // ContractMethod.multiSwap,
         // ContractMethod.megaSwap,
         ContractMethod.swapExactAmountIn,
+        ContractMethod.swapExactAmountInOnBalancerV2,
       ],
     ],
     [
@@ -50,6 +51,7 @@ function testForNetwork(
         // ContractMethod.buy,
         // DirectMethodsV6.directBuy,
         ContractMethod.swapExactAmountOut,
+        ContractMethod.swapExactAmountOutOnBalancerV2,
       ],
     ],
   ]);
@@ -128,6 +130,82 @@ describe('BalancerV2 E2E', () => {
       network,
     );
 
+    describe.only('GHO -> USDT', () => {
+      const pairs: { name: string; sellAmount: string; buyAmount: string }[][] =
+        [
+          [
+            {
+              name: 'GHO',
+              sellAmount: '1000000000000000000000',
+              buyAmount: '1000000000',
+            },
+            {
+              name: 'USDT',
+              sellAmount: '1000000000',
+              buyAmount: '1000000000000000000000',
+            },
+          ],
+        ];
+
+      const sideToContractMethods = new Map([
+        [
+          SwapSide.SELL,
+          [
+            ContractMethod.swapExactAmountIn,
+            ContractMethod.swapExactAmountInOnBalancerV2,
+          ],
+        ],
+        [
+          SwapSide.BUY,
+          [
+            ContractMethod.swapExactAmountOut,
+            ContractMethod.swapExactAmountOutOnBalancerV2,
+          ],
+        ],
+      ]);
+
+      sideToContractMethods.forEach((contractMethods, side) =>
+        describe(`${side}`, () => {
+          contractMethods.forEach((contractMethod: string) => {
+            pairs.forEach(pair => {
+              describe(`${contractMethod}`, () => {
+                it(`${pair[0].name} -> ${pair[1].name}`, async () => {
+                  await testE2E(
+                    tokens[pair[0].name],
+                    tokens[pair[1].name],
+                    holders[pair[0].name],
+                    side === SwapSide.SELL
+                      ? pair[0].sellAmount
+                      : pair[0].buyAmount,
+                    side,
+                    dexKey,
+                    contractMethod as any,
+                    network,
+                    provider,
+                  );
+                });
+                it(`${pair[1].name} -> ${pair[0].name}`, async () => {
+                  await testE2E(
+                    tokens[pair[1].name],
+                    tokens[pair[0].name],
+                    holders[pair[1].name],
+                    side === SwapSide.SELL
+                      ? pair[1].sellAmount
+                      : pair[1].buyAmount,
+                    side,
+                    dexKey,
+                    contractMethod as any,
+                    network,
+                    provider,
+                  );
+                });
+              });
+            });
+          });
+        }),
+      );
+    });
+
     describe('Weighted Pool', () => {
       const sideToContractMethods = new Map([
         [
diff --git a/src/dex/balancer-v2/balancer-v2.ts b/src/dex/balancer-v2/balancer-v2.ts
index 97f60f1aa..19aedc760 100644
--- a/src/dex/balancer-v2/balancer-v2.ts
+++ b/src/dex/balancer-v2/balancer-v2.ts
@@ -266,6 +266,7 @@ export class BalancerV2EventPool extends StatefulEventSubscriber<PoolStateMap> {
   buySupportedPoolTypes: Set<BalancerPoolTypes> = new Set([
     BalancerPoolTypes.Weighted,
     BalancerPoolTypes.GyroE,
+    BalancerPoolTypes.ComposableStable,
   ]);
 
   eventSupportedPoolTypes: BalancerPoolTypes[] = [
@@ -868,6 +869,7 @@ export class BalancerV2
         this.logger.error(`getState returned null`);
       }
       const eventPoolStates = { ...(eventPoolStatesRO || {}) };
+
       for (const addr of this.eventDisabledPools) delete eventPoolStates[addr];
 
       // Fetch previously cached non-event pool states