Can you prepare and send us an isolated runnable sample, where the described problem can be observed? Please, remove any external dependencies and database calls (if any). Also, make sure that the sample is runnable and does not contain any sensitive data.
It will also be most helpful if you could elaborate more on what exactly is the issue faced and provide a list of steps to reproduce it. This way I will be able to investigate the potential causes for the issue and advise you further.