Fixed issue

src/recipes/MatMulToFC.cpp

@@ -28,7 +28,9 @@
 void Aidge::matMulToFC(std::shared_ptr<Aidge::Node> matmulNode, std::shared_ptr<Aidge::Node> addNode) {
     // Fuse Mulmat & Add into FC
     // Inputs : old nodes (pointers on mul & add)
-    AIDGE_ASSERT((matmulNode->type() == "MatMul" && (addNode == nullptr || addNode->type() == "Add")), "Wrong type for the nodes to replace");
+    AIDGE_ASSERT((matmulNode->type() == "MatMul" && (addNode == nullptr || addNode->type() == "Add")),
+        "Wrong type for the nodes to replace: {} and {}",
+        matmulNode->type(), (addNode) ? addNode->type() : "nullptr");
 
 
     // Step 1 : Create FC
@@ -103,6 +105,6 @@ void Aidge::matMulToFC(std::shared_ptr<Aidge::GraphView> graphView){
 
     for (const auto& match : matches) {
         const auto it = match.anchors.find("Add");
-        matMulToFC(match.startNode, (it != match.anchors.end()) ? it->second.at("#") : nullptr);
+        matMulToFC(match.graph->rootNode(), (it != match.anchors.end()) ? it->second.at("#") : nullptr);
     }
 }