Some of my javascript 'confirmation dialogs' do not work because of the length of the javascript inside href

• Type: Bug
• Status: Closed
• Resolution: No Longer Reproducible
• Affects Version/s: 5.2.3
• Fix Version/s: 5.2.3
• Component/s: Frontend Infrastructure, Legacy, Legacy > Control Panel menu
• Labels: None
• Environment: LR 523

Where ever i shorten the javascript code to a length of 2083 chars it will work ;
1 char more and its broken.

REPRODUCE
CONTROL PANEL >> ORGANIZATIONS >> Next (page once) >> Action >> Edit
"Custom Attributes" >> add Custom Attributes
Actions >> Remove (no way jose)

Do not FORGET Next (page once) because the length of the URL changes sinificantly tested in English & Dutch

See the atached file