Fix: Removing fixed values

coscine/issues#2920

src/composables/fixedValueWrapper.ts

@@ -136,6 +136,7 @@ export const useFixedValues = (
     nodeName: string,
   ) => {
     const currentFixedValueObject = getClonedFixedValueObject(nodeName);
+
     setIndividualFixedValue(
       currentFixedValueObject,
       InvisibleFixedValue,
@@ -151,16 +152,27 @@ export const useFixedValues = (
       DefaultFixedValue,
       fixedFixedValue,
     );
-    setIndividualFixedValue(
-      currentFixedValueObject,
-      DefaultFixedValue,
-      defaultFixedValue,
-    );
+
+    if (
+      defaultFixedValue.length === 0 &&
+      fixedFixedValue.length === 0 &&
+      values.value.every((entry) => entry.value === '')
+    ) {
+      currentFixedValueObject[DefaultFixedValue] = [];
+    } else {
+      setIndividualFixedValue(
+        currentFixedValueObject,
+        DefaultFixedValue,
+        defaultFixedValue,
+      );
+    }
+
     removeIndividualFixedValue(
       currentFixedValueObject,
       FixedFixedValue,
       defaultFixedValue,
     );
+
     inputFixedValues(currentFixedValueObject, nodeName);
   };