Zooming in graph view in small functions gets the zoom stuck

[ZetaTwo]

Version and Platform (required):

• Binary Ninja Version: 3.1.3678-dev (Build ID 471db061)
• OS: Xubuntu Linux
• OS Version: 22.04.1
• CPU Architecture x64

Bug Description: When in graph view, you can use CTRL+scroll (or CTRL++/CTRL+-) to zoom in and out but for some functions if I try to do this I can zoom in exactly 1 level and then I'm stuck there and can neither zoom in nor out. It seems to be happening specifically for small/simple functions. In the attached binary. The zooming works great for the function f4 but not the function f3

graph-zoom-bug.zip

Steps To Reproduce:

1. Open the attached binary in Binary Ninja
2. Go to the function named f3
3. Press CTRL++
4. Try to press CTRL+-

Expected Behavior: I expect to first zoom in and then zoom out again.

Additional Information: Pressing W or Z to reset the zooms to one of those levels works but doesn't get rid of the issue, after zooming again you get stuck again.