POPrince Oliver Syncfusion Team June 14, 2019 06:38 AM
Thank you for contacting us.
We have checked the reported scenario. Unfortunately, we were unable to replicate the reported issue in our end. We have prepared a test samlple based on your scenario. Please find the sample at the following link:
Kindly check the above sample and let us know where we have missed to replicate the issue. We assume that you might have used the form submit ,if so please ensure that the form element is accessed as element or object collection. If it is accessed as the form element for submit using jQuery $(“form”) or $(“form:first”) then it will returns elements as object collection, so there is a chance to focus the ComboBox when form get submitted. Instead of that you need to take form element as $(“form”) or $(“form:first”) and another one If any customized validation issue or console error is thrown.
If the issue persists, please share us the below details that help us to check and provide exact solution at our end.