Filtering works only once after data is loaded

Question

Hello,I'm using Dropdown Tree component v^18.4.42.Filtering works as expected for the first time, i.e. can search an item, then I select it.When opening dropdown popup for the second time can't type anymore into the filter textbox.I can retype into the filter only when data is reloaded for the control.It's replicated for small data set (<10). Normal scenarios includes +800 items with two child levels. (using loadOnDemand=true)Please check a sample screenshot: http://prntscr.com/10vi4s3Thank you,Regards,ConstantinAttachment: filter_is_disabled_cbda50be.zip

Sharon Sanchez Selvaraj · Accepted Answer

Hi Constantin, 
 
Thanks for contacting Syncfusion Support.  
 
We have checked with your reported issue. But we are unable to reproduce it in our end.  
 
We have attached a sample here for your reference with the mentioned version. 
 
https://stackblitz.com/edit/angular-dropdowntreesample-568cww?file=app.component.html 
 
Please provide the following details, so that we can assist you promptly. 
 

Are you dynamically loading the data each time after selection?
Else are you using any specific Dropdown Tree events in your sample?
If possible, modify the sample given above to reproduce the issue.
Or provide a video of your reported issue to serve you better.
 
Refer to the below links to know more about Dropdown Tree component. 
 
Demo: https://ej2.syncfusion.com/angular/demos/#/material/drop-down-tree/default 
 
Documentation: https://ej2.syncfusion.com/angular/documentation/drop-down-tree/getting-started/ 
 
Please get back to us if you need further assistance. 
 
Regards, 
 
Sharon Sanchez S.