Propagate exception when tag load fails

config/resource_handler/resource_handler.config

@@ -175,7 +175,7 @@ class PipelineAllocation {
                 this.load_resource_profile(profile_tag)
                 return
             } catch (all) {
-                // Continue to try loading `default` profile
+                throw new Exception("   ### ERROR ###    Failed to load requested profile: ${profile_tag}. Please check and provide a valid tag.")
             }
         }