Merge branch 'fix/tests' into 'develop'

Fix tests broken since !3312

See merge request pleroma/pleroma!3395

lib/pleroma/web/common_api.ex

@@ -415,7 +415,7 @@ def pin(id, %User{} = user) do
            ) do
       {:ok, activity}
     else
-      {:error, {:execute_side_effects, error}} -> error
+      {:error, {:side_effects, error}} -> error
       error -> error
     end
   end