System Information
Operating system: Darwin-20.3.0-x86_64-i386-64bit 64 Bits
Graphics card: AMD Radeon Pro Vega 64 OpenGL Engine ATI Technologies Inc. 4.1 ATI-4.2.15

Blender Version
Broken: version: 2.92.0, branch: master, commit date: 2021-02-24 16:25, hash: rB02948a2cab44
Worked: (2.91)

Short description of error
[When trying to "Save as" the enter and return keys will attach the .blend ext. but won't save it. The mouse click on the button works as expected.]

This happens regardless of file.

Exact steps for others to reproduce the error
[Try using the save as button.]
[{F9935419}Based on the default startup or an attached .blend file (as simple as possible)]