Merge PR #886 into 14.0

Signed-off-by pedrobaeza

mrp_bom_attribute_match/models/mrp_bom.py

@@ -200,6 +200,7 @@ class MrpBom(models.Model):
             )
             if component_template_product:
                 # need to set product_id temporary
+                if current_line.product_id != component_template_product:
                     current_line.product_id = component_template_product
             else:
                 # component_template_id is set, but no attribute value match.