Text reactions in dark theme have poor visibility

### Steps to reproduce

1. Select any one of the dark themes: System/dark or Black
2. Click on a text reaction

### Outcome

#### What did you expect?

The reaction text to be legible

#### What happened instead?

Currently it is black text on dark background which makes it hard to read.

Picture:

With system dark/dark:


With black:


### Your phone model

_No response_

### Operating system version

Android 10

### Application version and app store

1.14.4 Gplay beta

### Homeserver

_No response_

### Will you send logs?

No