Steps to reproduce:

Open attached project (ugui-inputfield-test.zip)
Switch to iOS or Android platform
Build and run the project on device
Tap on “UGUI” input field
Enter some text
Tap outside of keyboard or tap on “Done” button to dismiss keyboard & trigger OnSubmit event
Check console output

Actual results: “OnSubmit called: 1” is spammed in console and text field value keeps changing constantly, indicating continuous OnSubmit calls.

Expected results: “OnSubmit called: 1" is logged in console once, text field changes value once.

Reproducible with versions: 6000.3.0a4, 6000.3.0b6, 6000.5.0a4

Not reproducible with versions: 6000.0.50f1, 6000.3.0a3

Tested on (OS):

Notes:

Tested with TouchScreenKeyboard and external BT keyboard on iOS - reproducible with both.
Does not reproduce with TMP input field and OnEndEdit event.