SUMMARY It's been a while since Discover started refusing to show reviews for apps. It approximately works 1 out of 10 times. STEPS TO REPRODUCE 1. Open Discover 2. Open any app 3. OBSERVED RESULT Reviews are not shown and an error message appears down at the bottom saying they couldn't be fetched from source EXPECTED RESULT Reviews shown SOFTWARE/OS VERSIONS Operating System: Fedora Linux 35 KDE Plasma Version: 5.25.4 KDE Frameworks Version: 5.96.0 Qt Version: 5.15.2 Kernel Version: 5.19.4-100.fc35.x86_64 (64-bit) Graphics Platform: Wayland Processors: 8 × Intel® Core™ i7-8550U CPU @ 1.80GHz Memory: 15.4 GiB of RAM Graphics Processor: Mesa Intel® UHD Graphics 620 Manufacturer: Dell Inc. Product Name: Inspiron 5570 ADDITIONAL INFORMATION I don't know if this has anything to do with your side, maybe not, I'm just letting you know. Maybe it's more of a network problem.
*** This bug has been marked as a duplicate of bug 458443 ***