Ensure that name can't be empty in edit mode for Primary Key and Index. #6204

web/pgadmin/browser/server_groups/servers/databases/schemas/tables/constraints/index_constraint/static/js/primary_key.ui.js

@@ -256,6 +256,13 @@ export default class PrimaryKeySchema extends BaseUISchema {
   }
 
   validate(state, setError) {
+    if (!this.isNew(state) && isEmptyString(state.name)) {
+      setError('name', gettext('Name cannot be empty in edit mode.'));
+      return true;
+    } else {
+      setError('name', null);
+    }
+
     if(isEmptyString(state.index)
       && (_.isUndefined(state.columns) || _.isNull(state.columns) || state.columns.length < 1)) {
       setError('columns', gettext('Please specify columns for %s.', gettext('Primary key')));

web/pgadmin/browser/server_groups/servers/databases/schemas/tables/indexes/static/js/index.ui.js

@@ -452,6 +452,14 @@ export default class IndexSchema extends BaseUISchema {
   validate(state, setError) {
     let msg;
 
+    if (!this.isNew(state) && isEmptyString(state.name)) {
+      msg = gettext('Name cannot be empty in edit mode.');
+      setError('name', msg);
+      return true;
+    } else {
+      setError('name', null);
+    }
+
     // Checks if columns is empty
     let cols = state.columns;
     if(_.isArray(cols) && cols.length == 0){