diff --git a/.github/workflows/openrpc-testgen-v2.yaml b/.github/workflows/openrpc-testgen-v2.yaml
index 14f739ff70..34379892d9 100644
--- a/.github/workflows/openrpc-testgen-v2.yaml
+++ b/.github/workflows/openrpc-testgen-v2.yaml
@@ -78,6 +78,11 @@ jobs:
           asdf global scarb 2.8.4
         shell: bash
 
+      - name: Verify Scarb installation
+        run: |
+          scarb --version
+        shell: bash
+
       - name: Cache target directory
         uses: actions/cache@v3
         with:
@@ -113,22 +118,33 @@ jobs:
 
       - name: Scarb build
         run: |
+          cd katana-runner
           scarb build
-        working-directory: katana-runner
+
+      - name: Verify Scarb build output
+        run: |
+          cd katana-runner
+          ls -la target/dev/
+        shell: bash
 
       - name: Build openrpc-testgen-runner
         run: |
-          cargo build --release --features katana -p openrpc-testgen -p openrpc-testgen-runner
-        working-directory: katana-runner
-        
+          cd katana-runner
+          cargo build --release --features katana
+
+      - name: Make openrpc-testgen-runner executable
+        run: |
+          chmod +x katana-runner/target/release/openrpc-testgen-runner
+
       - name: Run openrpc-testgen-runner binary
         run: |
+          cd katana-runner 
           target/release/openrpc-testgen-runner \
           --urls "http://127.0.0.1:5050" \
           --paymaster-account-address "0x127fd5f1fe78a71f8bcd1fec63e3fe2f0486b6ecd5c86a0466c3a21fa5cfcec" \
           --paymaster-private-key "0xc5b2fcab997346f3ea1c00b002ecf6f382c5f9c9659a3894eb783c5320f912" \
           --udc-address "0x41a78e741e5af2fec34b695679bc6891742439f7afb8484ecd7766661ad02bf" \
           --account-class-hash "0x07dc7899aa655b0aae51eadff6d801a58e97dd99cf4666ee59e704249e51adf2"
-        working-directory: katana-runner
+