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SUMMARY
When maximizing the window, a shadow appeared in the desktop panel, which no longer disappears when the window is made smaller.

STEPS TO REPRODUCE
1. Open Steam
2. Expand the window
3. Make the window smaller

OBSERVED RESULT
With such an action, shadows appeared in the panel that do not disappear.

EXPECTED RESULT
When doing this, there should be no shadows in the panel.

SOFTWARE/OS VERSIONS
Operating System: Fedora Linux 40
KDE Plasma Version: 6.0.5
KDE Frameworks Version: 6.3.0
Qt Version: 6.7.1
Kernel Version: 6.8.11-300.fc40.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 5500U with Radeon Graphics
Memory: 7.1 GiB of RAM
Graphics Processor: AMD Radeon Graphics
Manufacturer: ASUSTeK COMPUTER INC.
Product Name: VivoBook_ASUSLaptop X513UA_M513UA
System Version: 1.0

ADDITIONAL INFORMATION
(no response)