The reason is that the newest available PyPi tensorflow package for non-ARM macs is 2.16.2, and the automatic install that requires 2.18 (previously 2.17), fails.
If I manually install with /Applications/Orange3.app/Content/MacOS/pip install tensorflow it works (installs 2.16.2).
The reason is that the newest available PyPi tensorflow package for non-ARM macs is 2.16.2, and the automatic install that requires 2.18 (previously 2.17), fails.
If I manually install with
/Applications/Orange3.app/Content/MacOS/pip install tensorflowit works (installs 2.16.2).