Issue: Gradient tool consistently produces "Could not complete your request because of a program error" when attempting to use on layer masks.
Photoshop Version: 26.2.0
OS: macOS Sequoia 15.1.1 (Mac Studio M1 Ultra)
Steps to Reproduce:
- Create or open a document with an existing layer mask
- Select the gradient tool
- Attempt to apply gradient to the layer mask
Expected Result: Gradient should apply smoothly to the layer mask
Actual Result: System displays error message: "Could not complete your request because of a program error"
Additional Notes:
- Error occurs on multiple (all unrelated) files
- Error persists after application restart and system reboot
- Issue is consistently reproducible