[O2B-1502] Fixed logic and type

Author: Houwie7000

lib/public/components/Filters/LhcFillsFilter/StableBeamFilterModel.js

@@ -24,7 +24,7 @@ export class StableBeamFilterModel extends SelectionModel {
      */
     constructor(value = false) {
         super({ availableOptions: [{ value: true }, { value: false }],
-            defaultSelection: [{ value: value }],
+            defaultSelection: [{ value }],
             multiple: false,
             allowEmpty: false });
     }
@@ -52,7 +52,15 @@ export class StableBeamFilterModel extends SelectionModel {
      * Get normalized selected option
      */
     get normalized() {
-        return this.selected[0];
+        return this.current;
+    }
+
+    /**
+     * Overrides SelectionModel.isEmpty to respect the fact that stable beam filter cannot be empty.
+     * @returns {boolean} true if the current value of the filter is false.
+     */
+    get isEmpty() {
+        return this.current === false;
     }
 
     /**

lib/public/components/common/form/inputs/radioButton.js

@@ -20,7 +20,7 @@ import { h } from '/js/src/index.js';
  */
 
 /**
- * @typedef RadioButtonConfig - configration object for radioButton.
+ * @typedef RadioButtonConfig - configuration object for radioButton.
  *
  * @property {string} label - label to be displayed to the user for radio button
  * @property {boolean} isChecked - is radio button selected or not