Fix issue #15652

[miguelfeliciovieira]

Description

Fix this issue using the approach suggested by @aduth by formatting the minutes value when assigning its state.

Fixes: #15652

Checklist:

• My code is tested.
• My code follows the WordPress code style.
• My code follows the accessibility standards.
• My code has proper inline documentation.
• I've included developer documentation if appropriate.

[jorgefilipecosta]

Hi @miguelfeliciovieira, thank you for fixing this issue.
The code change makes sense to me and seems to fix the problem 👍
After making some additional tests I noticed it become impossible to get the minutes field empty because the 0 was always being added, to improve that I added a very simple commit 55edd94 that kept your change but added a check for the empty case.
Congratulations on your first contribution to Gutenberg 🥇

[sarahmonster]

@jorgefilipecosta Can you double-check this to be sure it's worked? It looks as though the fix was applied to master, but I'm still seeing the issue recur when testing from the latest master branch.

[aduth]

@jorgefilipecosta Can you double-check this to be sure it's worked? It looks as though the fix was applied to master, but I'm still seeing the issue recur when testing from the latest master branch.

@sarahmonster Could you try testing against the plugin version, since it's now available as of Gutenberg 5.8 ? In my own testing, this appears fixed in master.