[BUG] Unable to add Quick Search after having input in search bar

[ijnkongo25]

Describe the bug 当已经在搜索栏中输入过后，无法在添加快速搜索中输入。光标似乎还在搜索栏里（因为新的输入全都去搜索栏了）。若搜索栏中没有任何输入则正常。

To Reproduce Steps to reproduce the behavior:

See Video

Expected behavior

Screenshots https://user-images.githubusercontent.com/40537567/154787466-8df192d6-5a6f-4347-917d-ecb9e646c0e2.MP4

Please complete the following information:

• Device: iPad Pro 12.9 5th gen
• OS: iPadOS 15.4 beta 3
• App Version: v2.2.2_b133

Additional context

[DitFranXX]

I think this is related to #222. It's like search bar keep focused whatever...

Edit: I can reproduce this on iPad mini 6 too. iPadOS 15.4 Public Beta 3, v2.2.2_b133

[tatsuz0u]

@chihchy fixed in #277.