This fix prevents users from saving a fiscal year end date that does not exist, such as an impossible day and month combination. It helps avoid accounting setup mistakes that could lead to incorrect reporting periods or configuration errors.

We prevent setting a fiscal year end date which doesn't exist.

opw-1890518

Description of the issue/feature this PR addresses:

Current behavior before PR:

Desired behavior after PR is merged:




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The accounting settings now block fiscal year end dates that do not exist, such as impossible day and month combinations. This helps prevent configuration mistakes that could affect financial period setup and reporting.

We prevent setting a fiscal year end date which doesn't exist.

opw-1890518