Merge pull request #1739 from pnp/fix/dynamicform-taxonomy-multi

[DynamicForm] Fixing multi taxonomy field (loading + saving existing item)

Author: michaelmaillot

src/controls/dynamicForm/DynamicForm.tsx

@@ -414,7 +414,7 @@ export class DynamicForm extends React.Component<
         if (field.newValue !== null && field.newValue !== undefined) {
 
           let value = field.newValue;
-          if (["Lookup", "LookupMulti", "User", "UserMulti"].indexOf(fieldType) < 0) {
+          if (["Lookup", "LookupMulti", "User", "UserMulti", "TaxonomyFieldTypeMulti"].indexOf(fieldType) < 0) {
             objects[columnInternalName] = value;
           }
 
@@ -1199,7 +1199,7 @@ export class DynamicForm extends React.Component<
               });
             });
 
-            defaultValue = selectedTags;
+            value = selectedTags;
           } else {
             if (defaultValue && defaultValue !== "") {
               defaultValue.split(/#|;/).forEach((element) => {