Steps to reproduce:
1. Create new Unity project using Universal 3D Template
2. In the Project Browser create a Shader Graph "From Template"
3. In “Create new Shader Graph Asset” window > Quick Search field enter “Sprite”
4. Press Enter
5. Observe the text cursor indicator
Actual results: After typing "Sprite" in the Quick Search field and pressing Enter, the text cursor jumps and repositions itself between the letters "T" and "E" in the search field text
Expected results: Pressing Enter in the Quick Search field should not reposition or move the text cursor at all
Reproducible with versions: 6000.6.0a2 (64de5ee36373), 6000.6.0a6
Not reproducible with versions: 6000.5.0b10, 6000.6.0a1 (7dc703ab9bd8)
Tested on (OS): Ubuntu 24.04, macOS Tahoe 26.4.1