diff --git a/.github/workflows/starknet-blocks.yml b/.github/workflows/starknet-blocks.yml
index 492c621a3..99dcf3160 100644
--- a/.github/workflows/starknet-blocks.yml
+++ b/.github/workflows/starknet-blocks.yml
@@ -1,9 +1,8 @@
 name: Execute blocks
 
 on:
-  push:
-    branches: [main]
   pull_request:
+    branches: [main]
   merge_group:
     types: [checks_requested]
 
@@ -85,7 +84,7 @@ jobs:
         if: ${{ matrix.runner == 'native' }}
         run: |
           cd replay
-          sed -r -i 's/cairo_native.*rev.*[0-9a-z]+./cairo_native.git", rev = "${{ github.event.pull_request.head.sha }}"/' Cargo.toml
+          sed -r -i 's/cairo-native.*/cairo-native = { path = ".." }/' Cargo.toml
 
       - name: Run Blocks Native
         if: ${{ matrix.runner == 'native' }}
diff --git a/src/libfuncs/circuit.rs b/src/libfuncs/circuit.rs
index 0b09d02de..c04e73640 100644
--- a/src/libfuncs/circuit.rs
+++ b/src/libfuncs/circuit.rs
@@ -218,7 +218,7 @@ fn build_add_input<'ctx, 'this>(
             middle_insert_block.insert_value(context, location, accumulator, next_length, 0)?;
 
         // Get pointer to accumulator with alloc and store
-        let accumulator_ptr = middle_insert_block.alloca1(
+        let accumulator_ptr = helper.init_block().alloca1(
             context,
             location,
             accumulator.r#type(),
@@ -261,10 +261,12 @@ fn build_add_input<'ctx, 'this>(
 
         // Alloc return data
         let data_ptr =
-            last_insert_block.alloca1(context, location, data_type, data_layout.align())?;
+            helper
+                .init_block()
+                .alloca1(context, location, data_type, data_layout.align())?;
 
         // Get pointer to accumulator with alloc and store
-        let accumulator_ptr = last_insert_block.alloca1(
+        let accumulator_ptr = helper.init_block().alloca1(
             context,
             location,
             accumulator.r#type(),