diff --git a/src/operator/Conv.cpp b/src/operator/Conv.cpp
index 42c47cb81d95569306beaf25f28bb7bd56bfe734..994388fa8f78d4dfb4362361dabb2f2d9344e34b 100644
--- a/src/operator/Conv.cpp
+++ b/src/operator/Conv.cpp
@@ -44,15 +44,21 @@ bool Aidge::Conv_Op<DIM>::forwardDims(bool /*allowDataDependency*/) {
     if (!inputsAssociated())
         return false;
     // first check weight since it defines inChannels and outChannels
-    if(getInput(0)->dataFormat() == Aidge::DataFormat::NHWC){
-        AIDGE_ASSERT((getInput(0)->nbDims() == (DIM+2)) &&
-                (getInput(0)->template dims<DIM+2>()[DIM+1] == inChannels()),
-                "Wrong input channel size ({}) for Conv operator. Expected dims are [x, {}, {}].", getInput(0)->dims(), fmt::join(std::vector<std::string>(DIM, "x"), ", "), inChannels());
+    if (getInput(0)->nbDims() != (DIM+2)) {
+        Log::error("Wrong number of dimensions for input '{}'.", getInputsName()[0]);
+        return false;
+    }
+    if(getInput(0)->dataFormat() == Aidge::DataFormat::NHWC) {
+        if (getInput(0)->template dims<DIM+2>()[DIM+1] != inChannels()) {
+            Log::error("Wrong input channel size ({}) for Conv operator. Expected dims are [x, {}, {}].", getInput(0)->dims(), fmt::join(std::vector<std::string>(DIM, "x"), ", "), inChannels());
+            return false;
+        }
     }
     else{ //For dataFormat in NCHW or Default Format
-        AIDGE_ASSERT((getInput(0)->nbDims() == (DIM+2)) &&
-                (getInput(0)->template dims<DIM+2>()[1] == inChannels()),
-                "Wrong input size ({}) for Conv operator. Expected dims are [x, {}, {}].", getInput(0)->dims(), inChannels(), fmt::join(std::vector<std::string>(DIM, "x"), ", "));
+       if(getInput(0)->template dims<DIM+2>()[1] != inChannels()) {
+            Log::error("Wrong input size ({}) for Conv operator. Expected dims are [x, {}, {}].", getInput(0)->dims(), inChannels(), fmt::join(std::vector<std::string>(DIM, "x"), ", "));
+            return false;
+       }
     }
 
     AIDGE_ASSERT((getInput(1)->nbDims() == (DIM+2)),