fixed context across async gaps

lib/other/methods.dart

@@ -32,11 +32,11 @@ class Methods {
     // ignore: unused_catch_clause
     } on DioException catch (e) {
       _errorCode = response.statusCode;
-      print('is hier. var: ${_errorCode}');
+      print('is hier. var: $_errorCode');
       return;
     }
     _errorCode = response.statusCode;
-      print('is hier 2. var: ${_errorCode}');
+      print('is hier 2. var: $_errorCode');
   }
 }