Are you running these in docker? If so read on otherwise this probably won’t help you.
I encountered a similar problem with my Sonarr/Radarr setup and Prolwarr indexer. I would have no results in sonarr/radarr but would have results when searching directly in prowlarr. Ultimately I discovered it was a dns issue.
I had a custom domain setup to access my sonarr/radarr services (eg., sonarr[.]mydomain[.]com). When I’d search through either sonarr or radarr the program would ping Prowlarr, but prowlarr would send the results back to the internal docker ip and not through to my custom domain. So I was seeing no results. My solution was to just access sonarr/radarr with their designated ips and ports rather than my custom domain.
Hope you are able to figure it out.
I would never correct how someone pronounces gif, but…