diff --git a/hardhat.config.ts b/hardhat.config.ts
index 47f7450a6..81c5a6b90 100644
--- a/hardhat.config.ts
+++ b/hardhat.config.ts
@@ -160,7 +160,7 @@ const networkConfigs: NetworkConfig[] = [
   {
     network: 'scroll',
     chainId: 534352,
-    url: 'https://rpc.scroll.io',
+    url: `https://rpc.ankr.com/scroll/${ANKR_KEY}`,
   },
   {
     network: 'linea',
diff --git a/plugins/deployment_manager/Migration.ts b/plugins/deployment_manager/Migration.ts
index b9d89eb1c..eae311d96 100644
--- a/plugins/deployment_manager/Migration.ts
+++ b/plugins/deployment_manager/Migration.ts
@@ -28,7 +28,8 @@ export async function loadMigration(path: string): Promise<Migration<any>> {
 export async function loadMigrations(paths: string[]): Promise<Migration<any>[]> {
   const migrations = [];
   for (const path of paths) {
-    migrations.push(await loadMigration(path));
+    if(!await (await loadMigration(path)).actions.enacted(undefined, undefined))
+      migrations.push(await loadMigration(path));
   }
   return migrations;
 }
diff --git a/scenario/constraints/MigrationConstraint.ts b/scenario/constraints/MigrationConstraint.ts
index a0c2b16a2..30fbd4fcf 100644
--- a/scenario/constraints/MigrationConstraint.ts
+++ b/scenario/constraints/MigrationConstraint.ts
@@ -22,7 +22,7 @@ export class MigrationConstraint<T extends CometContext> implements StaticConstr
   async solve(world: World) {
     const label = `[${world.base.name}] {MigrationConstraint}`;
     const solutions: Solution<T>[] = [];
-    const migrationPaths = [...subsets(await getMigrations(world))];
+    const migrationPaths = [await getMigrations(world)];
 
     for (const migrationList of migrationPaths) {
       if (migrationList.length == 0 && migrationPaths.length > 1) {
diff --git a/scenario/utils/scenarioHelper.ts b/scenario/utils/scenarioHelper.ts
index 8c1ef8b3b..65db50b97 100644
--- a/scenario/utils/scenarioHelper.ts
+++ b/scenario/utils/scenarioHelper.ts
@@ -65,6 +65,7 @@ export function getConfigForScenario(ctx: CometContext) {
     config.liquidationBase = 100000;
     config.liquidationBase1 = 50000;
     config.liquidationAsset = 10000;
+    config.withdrawAsset = 10000;
   }
 
   if (ctx.world.base.network === 'polygon' && ctx.world.base.deployment === 'usdc') {