The front layer of the backdrop (session list) becomes empty and stays in the middle of the screen

[KeithYokoma]

Overview (Required)

• When opening search screen from session list screen
  and come back to session list,
• The front layer of the backdrop (session list) becomes empty
  and it stays in the middle of the screen

I have a screen recording so that you can see what I get in detail.

Steps To Reproduce

1. Go to the search screen
2. Click back arrow in the search screen
3. See the backdrop stays in the middle
4. And the session list is invisible

Expected behavior

• The backdrop position should be at the bottom (where it was right before opening search screen)
• Session list should be visible

Screenshots

Env:

• Device: Pixel 4 XL
• OS: Android 10
• Version: DeployGate Should close the soft keyboard after transitioning from the search screen #139 / 1.0.5 (1000500)

Additional context
This is possibly related to #505 as I see the crash and have a crash report having the same stack trace.

[hirotakaakita]

I want to try it.

[e10dokup]

@hirotakaakita Thanks! assigned 🙋