Bug 315720 – calendar.google.com: Safari: Print job fails to start when attempting to print Google Calendar

• Component: New Bugs
• Status: RESOLVED FIXED

** NOTE: this is a customer report on production HW & SW **

ISSUE DESCRIPTION: 
Customer tries to print Google Calendar using Safari at calendar.google.com and the printing job fails to start with no alerts or errors.

CONFIGURATION: MacBook Neo + HP LaserJet Pro M15W 

STEPS TO REPRODUCE: 
While at calendar.google.com in Safari : 
- Click on Settings icon at top of window
- Clicks on [Print]

ACTUAL RESULTS: 
Print preview appears and the customer clicks [Print]
No additional print dialog window or any error message/alert appears
Print job fails to start

EXPECTED RESULTS: 
Expects print job to start and the calendar to print similar to how it does using the Google Chrome application

ISSUE TIMESTAMP: 
3/26/2026 at 11:05:14 AM EST - calendar.google.com website is loaded in Safari
3/26/2026 at 11:05:23 AM EST - Goes to Settings along top of website and selects ‘Print’
3/26/2026 at 11:05:24 AM EST - Sees Print preview window appear and selects ‘Print’ from bottom of window
3/26/2026 at 11:05:34 AM EST - No additional print dialog window appears and printer job fails to start

rdar://173413224

Pull request: https://github.com/WebKit/WebKit/pull/65853

Pull request: https://github.com/WebKit/WebKit/pull/66277

[EWS]

Committed 314503@main (3a096e98b91e): <https://commits.webkit.org/314503@main>

Reviewed commits have been landed. Closing PR #66277 and removing active labels.