**System Information**
Operating system: Darwin-19.6.0-x86_64-i386-64bit 64 Bits
Graphics card: Intel HD Graphics 4000 OpenGL Engine Intel Inc. 4.1 INTEL-14.7.8
**Blender Version**
Broken: version: 2.91.0 Beta, branch: master, commit date: 2020-10-21 22:57, hash: `rBb0f34eee30c4`
Worked: 2.90
**Short description of error**
Default button in File Browser does not always listen to the Return / Enter key
I have demonstrated this bug / problem to @Severin in person, so he already knows about this bug, he just wanted me to write a few lines into the bug reporting system as a reminder.
There is no fixed case as to when this happens exactly, but about 50 percent of the time when a File Browser is there for opening / saving files and a filename is entered into the appropriate field, Blender will not listen to the Return / Enter key to continue and do what you had in mind.
Only when one clicks on the default button itself, will Blender carry out the request to "Save" / "Open" or similar command needed at that moment.
The problem occurs both on macOS 10.15.6 as well as Fedora 32 Linux distro.
**Exact steps for others to reproduce the error**
# Open Blender
# On splash screen click on Open...
# Enter filename, don't confirm
# Move mouse into field with path
# Press Enter to confirm filename input
# Press Enter to load file
Nothing happens. If you keep pressing enter though, sometimes it eventually load the file.
Sometimes this happens when you press Ctrl+O, sometimes not.
This is also true for saving (where this is even more disturbing)
from {T88041}:
When you type a new filename into the SAVE FILE dialog and the mouse cursor is still where you just placed it, i.e. IN the text field, hitting ENTER does not Save and dismiss the dialog. The user is pointlessly required to move their cursor into the file list.