ScriptFu: bug: slider widgets in old-style dialogs show default zero, should be the default value declared at registration time.

Environment/Versions

• GIMP version: 2.99.19 Appimage by IvanHC GIT_53282.70cd0c7b-2
• Package:
• Operating System: Linux

Description of the bug

By opening a script-fu scm containing cursors in the panel all the cursors indicate ZERO even if a value is indicated in the script.

If instead of a cursor there is only the number to insert, it works normally.

previously correct values

No cursors works

Reproduction

Is the bug reproducible? Always Reproduction steps:

1.Install then open script-fu scm with cursors (now works) like Elsamuko National Geographic Next Gen 2. no other step 3.

…

Expected result: numeric value in panel with cursors

Actual result: only zeroes

Additional information

If you have a backtrace for a crash or a warning, paste it here.