Update Weights.js

Projects/Governance/UI/Function-Libraries/Weights.js

@@ -60,7 +60,10 @@ function newGovernanceFunctionLibraryWeights() {
                     node.payload.referenceParent !== undefined
                 )
             ) {
-                if (node.payload.votingProgram.votes !== undefined) {
+                if (
+                    node.payload.votingProgram !== undefined &&
+                    node.payload.votingProgram.votes !== undefined
+                ) {
                     totalVotes = totalVotes + node.payload.votingProgram.votes
                 }
             }