scroll reactions to left conflicts with "swipe left to reply" feature

[mahibi]

Steps to reproduce

this is/will be introduced with #2596

1. have a message with many emojis so that horizontal scroll is possible
2. scroll reactions to right
3. stop scrolling (don't hold finger on reactions any more)
4. scroll reactions to left (without to scroll right beforehand)

Expected behaviour

reactions are scrolled to left

Actual behaviour

message is swiped to left because of the swipe left to reply feature.

workaround for users: first scroll right and then left while keeping finger on screen.

Solution

the app doesn't know which view should be adressed by the touch.
i guess this should be solved by using onInterceptTouchEvent etc.