fix: change resource.options.allowedActions.delete check

Author: kulikp1

adminforth/modules/restApi.ts

@@ -1464,10 +1464,10 @@ export default class AdminForthRestAPI implements IAdminForthRestAPI {
             if (!record){
                 return { error: `Record with ${body['primaryKey']} not found` };
             }
-            if (!resource.options.allowedActions.delete) {
+            if (resource.options.allowedActions.delete === false) {
                 return { error: `Resource '${resource.resourceId}' does not allow delete action` };
-            } 
-            
+            }
+
             const { allowedActions } = await interpretResource(
               adminUser, 
               resource,