Bug 446008

SUMMARY
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STEPS TO REPRODUCE
1. set up dolphin with URL links and Brave as the default browser.
2. use  awhile then load firefox and set as default
3. use the urls in dolphin

OBSERVED RESULT
persistent opening in Brave but not from other sources

EXPECTED RESULT
expected a change to the new browser

SOFTWARE/OS VERSIONS
Operating System: Fedora 34
KDE Plasma Version: 5.22.5
KDE Frameworks Version: 5.85.0
Qt Version: 5.15.2
Kernel Version: 5.14.18-200.fc34.x86_64 (64-bit)
Graphics Platform: X11
Processors: 4 × Intel® Celeron® CPU N3450 @ 1.10GHz
Memory: 3.7 GiB of RAM
Graphics Processor: Mesa Intel® HD Graphics 500Windows: 
macOS: 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION

suspect the problem may be connected to n issue with Brave even though it has been uninstalled.  I have also manually removed Brave Browser from the file associations and default apps in setups - not resolved