Fixing loop when setting variables

Setting a variable would makes the application enter in an infinite loop of events (between all the scripts and the back)
This fix makes sure a variable does not emit any event if it is changed to a value it already has.

front/src/Api/iframe/state.ts

@@ -23,11 +23,11 @@ export const initVariables = (_variables: Map<string, unknown>): void => {
 
 setVariableResolvers.subscribe((event) => {
     const oldValue = variables.get(event.key);
-
     // If we are setting the same value, no need to do anything.
-    if (oldValue === event.value) {
+    // No need to do this check since it is already performed in SharedVariablesManager
+    /*if (JSON.stringify(oldValue) === JSON.stringify(event.value)) {
         return;
-    }
+    }*/
 
     variables.set(event.key, event.value);
     const subject = variableSubscribers.get(event.key);