Reproduction steps:
1. Create a new project
2. Create an Animation Controller and open it
3. Select "Any State" or "Entry" and click "Make Transition"
Expected result: An arrow appears, which can be connected to another state
Actual result: No arrow appears, transition can't be made
Reproducible with: 2023.2.0a15, 2023.2.0a18
Not reproducible with: 2021.3.27f1, 2022.3.1f1, 2023.1.0b20, 2023.2.0a14
Reproducible on: macOS 13.2.1 (Intel), Windows 11 (user’s)