crash when calling python tool and using the 'ok' button (windows only)

[namdre]

regression in 1.25.0

likely related to #17618

[namdre]

doesn't crash in the debug build

[namdre]

unable to replicate with local build after 29918c0
must be rechecked with a nightly-build download tomorrow.

[namdre]

nightly release build crashes on 'back' button and nightly debug build doesn't crash

[namdre]

doesn't crash in the debug build

Replication with debug build is possible after all!