Text overflows while deleting text for IAP catalog Client input fields. Sometimes it also overflows and snaps back while quickly typing for IAP catalog Client ID, Product ID, Name fields.

Preconditions:
Requires Client ID from UDP dashboard or a project with UDP setup

Steps to repro:
1. Create a new Project
2. Window > Package Manager > Packages: Unity Registry
3. Search and Install UDP Package
4. Window > Unity Distribution Portal > Settings
5. Use existing project ID or Create a new one
6. Window > Unity Distribution Portal > IAP Catalog
7. Quickly type a very long word under Client ID
8. Clear Client ID filed using backspace

Actual Result:
The text overflows out of the Input Field.

Expected Result:
The text contains within the Input Field.

Reproducible on: 2021.2.0a3, 2021.1.0b4, 2021.1.0a6

Working on: 2021.0a5, 2020.2.2f1

First Affected Version: 2021.1.0a6

UDP Package Version: 2.1.4

Environment: Windows 10, Mac 10.15

License type: Pro